21393953280

素因数分解:

$2^9\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^3$

素因数の和:96

約数の個数: 960

約数和(自身を含む): 93301528320

約数和(自身を除く): 71907575040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 81, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 153, 160, 162, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 243, 252, 255, 256, 270, 272, 280, 288, 289, 306, 315, 320, 324, 336, 340, 357, 360, 378, 384, 405, 408, 420, 432, 448, 459, 476, 480, 486, 504, 510, 512, 540, 544, 560, 567, 576, 578, 595, 612, 630, 640, 648, 672, 680, 714, 720, 756, 765, 768, 810, 816, 840, 864, 867, 896, 918, 945, 952, 960, 972, 1008, 1020, 1071, 1080, 1088, 1120, 1134, 1152, 1156, 1190, 1215, 1224, 1260, 1280, 1296, 1344, 1360, 1377, 1428, 1440, 1445, 1512, 1530, 1536, 1620, 1632, 1680, 1701, 1728, 1734, 1785, 1792, 1836, 1890, 1904, 1920, 1944, 2016, 2023, 2040, 2142, 2160, 2176, 2240, 2268, 2295, 2304, 2312, 2380, 2430, 2448, 2520, 2560, 2592, 2601, 2688, 2720, 2754, 2835, 2856, 2880, 2890, 3024, 3060, 3213, 3240, 3264, 3360, 3402, 3456, 3468, 3570, 3584, 3672, 3780, 3808, 3840, 3888, 4032, 4046, 4080, 4131, 4284, 4320, 4335, 4352, 4480, 4536, 4590, 4608, 4624, 4760, 4860, 4896, 4913, 5040, 5184, 5202, 5355, 5376, 5440, 5508, 5670, 5712, 5760, 5780, 6048, 6069, 6120, 6426, 6480, 6528, 6720, 6804, 6885, 6912, 6936, 7140, 7344, 7560, 7616, 7680, 7776, 7803, 8064, 8092, 8160, 8262, 8505, 8568, 8640, 8670, 8704, 8960, 9072, 9180, 9248, 9520, 9639, 9720, 9792, 9826, 10080, 10115, 10368, 10404, 10710, 10752, 10880, 11016, 11340, 11424, 11520, 11560, 12096, 12138, 12240, 12852, 12960, 13005, 13056, 13440, 13608, 13770, 13824, 13872, 14280, 14688, 14739, 15120, 15232, 15552, 15606, 16065, 16128, 16184, 16320, 16524, 17010, 17136, 17280, 17340, 17920, 18144, 18207, 18360, 18496, 19040, 19278, 19440, 19584, 19652, 20160, 20230, 20655, 20736, 20808, 21420, 21760, 22032, 22680, 22848, 23040, 23120, 23409, 24192, 24276, 24480, 24565, 25704, 25920, 26010, 26112, 26880, 27216, 27540, 27744, 28560, 28917, 29376, 29478, 30240, 30345, 30464, 31104, 31212, 32130, 32256, 32368, 32640, 33048, 34020, 34272, 34391, 34560, 34680, 36288, 36414, 36720, 36992, 38080, 38556, 38880, 39015, 39168, 39304, 40320, 40460, 41310, 41472, 41616, 42840, 43520, 44064, 44217, 45360, 45696, 46240, 46818, 48195, 48384, 48552, 48960, 49130, 51408, 51840, 52020, 53760, 54432, 54621, 55080, 55488, 57120, 57834, 58752, 58956, 60480, 60690, 60928, 62208, 62424, 64260, 64736, 65280, 66096, 68040, 68544, 68782, 69120, 69360, 70227, 72576, 72828, 73440, 73695, 73984, 76160, 77112, 77760, 78030, 78336, 78608, 80640, 80920, 82620, 83232, 85680, 88128, 88434, 90720, 91035, 91392, 92480, 93636, 96390, 96768, 97104, 97920, 98260, 102816, 103173, 103680, 104040, 108864, 109242, 110160, 110976, 114240, 115668, 117045, 117504, 117912, 120960, 121380, 124416, 124848, 128520, 129472, 130560, 132192, 132651, 136080, 137088, 137564, 138720, 140454, 144585, 145152, 145656, 146880, 147390, 147968, 152320, 154224, 155520, 156060, 157216, 161280, 161840, 163863, 165240, 166464, 171360, 171955, 176256, 176868, 181440, 182070, 182784, 184960, 187272, 192780, 194208, 195840, 196520, 205632, 206346, 207360, 208080, 217728, 218484, 220320, 221085, 221952, 228480, 231336, 234090, 235008, 235824, 241920, 242760, 249696, 257040, 258944, 264384, 265302, 272160, 273105, 274176, 275128, 277440, 280908, 289170, 290304, 291312, 293760, 294780, 304640, 308448, 309519, 311040, 312120, 314432, 323680, 327726, 330480, 332928, 342720, 343910, 351135, 352512, 353736, 362880, 364140, 369920, 374544, 385560, 388416, 391680, 393040, 397953, 411264, 412692, 416160, 435456, 436968, 440640, 442170, 443904, 456960, 462672, 468180, 471648, 483840, 485520, 491589, 499392, 514080, 515865, 517888, 528768, 530604, 544320, 546210, 548352, 550256, 554880, 561816, 578340, 582624, 587520, 589560, 616896, 619038, 622080, 624240, 628864, 647360, 655452, 660960, 663255, 665856, 685440, 687820, 702270, 705024, 707472, 725760, 728280, 739840, 749088, 771120, 776832, 786080, 795906, 819315, 822528, 825384, 832320, 870912, 873936, 881280, 884340, 913920, 925344, 928557, 936360, 943296, 971040, 983178, 998784, 1028160, 1031730, 1035776, 1057536, 1061208, 1088640, 1092420, 1100512, 1109760, 1123632, 1156680, 1165248, 1175040, 1179120, 1193859, 1233792, 1238076, 1248480, 1257728, 1294720, 1310904, 1321920, 1326510, 1331712, 1370880, 1375640, 1404540, 1414944, 1451520, 1456560, 1498176, 1542240, 1547595, 1553664, 1572160, 1591812, 1638630, 1645056, 1650768, 1664640, 1747872, 1762560, 1768680, 1850688, 1857114, 1872720, 1886592, 1942080, 1966356, 1989765, 1997568, 2056320, 2063460, 2115072, 2122416, 2177280, 2184840, 2201024, 2219520, 2247264, 2313360, 2330496, 2358240, 2387718, 2457945, 2467584, 2476152, 2496960, 2515456, 2589440, 2621808, 2643840, 2653020, 2741760, 2751280, 2785671, 2809080, 2829888, 2913120, 2996352, 3084480, 3095190, 3107328, 3144320, 3183624, 3277260, 3301536, 3329280, 3495744, 3525120, 3537360, 3701376, 3714228, 3745440, 3773184, 3884160, 3932712, 3979530, 3995136, 4112640, 4126920, 4244832, 4354560, 4369680, 4402048, 4494528, 4626720, 4642785, 4660992, 4716480, 4775436, 4915890, 4935168, 4952304, 4993920, 5178880, 5243616, 5287680, 5306040, 5502560, 5571342, 5618160, 5659776, 5826240, 5969295, 5992704, 6168960, 6190380, 6288640, 6367248, 6554520, 6603072, 6658560, 6991488, 7074720, 7402752, 7428456, 7490880, 7546368, 7768320, 7865424, 7959060, 8225280, 8253840, 8357013, 8489664, 8739360, 8804096, 8989056, 9253440, 9285570, 9321984, 9432960, 9550872, 9831780, 9904608, 9987840, 10487232, 10575360, 10612080, 11005120, 11142684, 11236320, 11319552, 11652480, 11938590, 11985408, 12337920, 12380760, 12577280, 12734496, 13109040, 13206144, 13928355, 13982976, 14149440, 14805504, 14856912, 14981760, 15536640, 15730848, 15918120, 16507680, 16714026, 16979328, 17478720, 17608192, 17978112, 18506880, 18571140, 18865920, 19101744, 19663560, 19809216, 19975680, 20974464, 21224160, 22010240, 22285368, 22472640, 22639104, 23304960, 23877180, 24675840, 24761520, 25468992, 26218080, 26412288, 27856710, 27965952, 28298880, 29713824, 29963520, 31461696, 31836240, 33015360, 33428052, 33958656, 34957440, 35956224, 37013760, 37142280, 37731840, 38203488, 39327120, 39618432, 41785065, 41948928, 42448320, 44020480, 44570736, 44945280, 46609920, 47754360, 49523040, 50937984, 52436160, 52824576, 55713420, 56597760, 59427648, 59927040, 62923392, 63672480, 66030720, 66856104, 67917312, 69914880, 74027520, 74284560, 76406976, 78654240, 79236864, 83570130, 83897856, 84896640, 88040960, 89141472, 89890560, 95508720, 99046080, 101875968, 104872320, 111426840, 113195520, 118855296, 125846784, 127344960, 132061440, 133712208, 139829760, 148569120, 152813952, 157308480, 158473728, 167140260, 169793280, 178282944, 179781120, 191017440, 198092160, 203751936, 209744640, 222853680, 237710592, 251693568, 254689920, 264122880, 267424416, 297138240, 305627904, 314616960, 334280520, 339586560, 356565888, 382034880, 396184320, 419489280, 445707360, 475421184, 509379840, 534848832, 594276480, 611255808, 629233920, 668561040, 713131776, 764069760, 792368640, 891414720, 1018759680, 1069697664, 1188552960, 1258467840, 1337122080, 1426263552, 1528139520, 1782829440, 2139395328, 2377105920, 2674244160, 3056279040, 3565658880, 4278790656, 5348488320, 7131317760, 10696976640, 21393953280]

約数ペア:

[(1, 21393953280), (2, 10696976640), (3, 7131317760), (4, 5348488320), (5, 4278790656), (6, 3565658880), (7, 3056279040), (8, 2674244160), (9, 2377105920), (10, 2139395328), (12, 1782829440), (14, 1528139520), (15, 1426263552), (16, 1337122080), (17, 1258467840), (18, 1188552960), (20, 1069697664), (21, 1018759680), (24, 891414720), (27, 792368640), (28, 764069760), (30, 713131776), (32, 668561040), (34, 629233920), (35, 611255808), (36, 594276480), (40, 534848832), (42, 509379840), (45, 475421184), (48, 445707360), (51, 419489280), (54, 396184320), (56, 382034880), (60, 356565888), (63, 339586560), (64, 334280520), (68, 314616960), (70, 305627904), (72, 297138240), (80, 267424416), (81, 264122880), (84, 254689920), (85, 251693568), (90, 237710592), (96, 222853680), (102, 209744640), (105, 203751936), (108, 198092160), (112, 191017440), (119, 179781120), (120, 178282944), (126, 169793280), (128, 167140260), (135, 158473728), (136, 157308480), (140, 152813952), (144, 148569120), (153, 139829760), (160, 133712208), (162, 132061440), (168, 127344960), (170, 125846784), (180, 118855296), (189, 113195520), (192, 111426840), (204, 104872320), (210, 101875968), (216, 99046080), (224, 95508720), (238, 89890560), (240, 89141472), (243, 88040960), (252, 84896640), (255, 83897856), (256, 83570130), (270, 79236864), (272, 78654240), (280, 76406976), (288, 74284560), (289, 74027520), (306, 69914880), (315, 67917312), (320, 66856104), (324, 66030720), (336, 63672480), (340, 62923392), (357, 59927040), (360, 59427648), (378, 56597760), (384, 55713420), (405, 52824576), (408, 52436160), (420, 50937984), (432, 49523040), (448, 47754360), (459, 46609920), (476, 44945280), (480, 44570736), (486, 44020480), (504, 42448320), (510, 41948928), (512, 41785065), (540, 39618432), (544, 39327120), (560, 38203488), (567, 37731840), (576, 37142280), (578, 37013760), (595, 35956224), (612, 34957440), (630, 33958656), (640, 33428052), (648, 33015360), (672, 31836240), (680, 31461696), (714, 29963520), (720, 29713824), (756, 28298880), (765, 27965952), (768, 27856710), (810, 26412288), (816, 26218080), (840, 25468992), (864, 24761520), (867, 24675840), (896, 23877180), (918, 23304960), (945, 22639104), (952, 22472640), (960, 22285368), (972, 22010240), (1008, 21224160), (1020, 20974464), (1071, 19975680), (1080, 19809216), (1088, 19663560), (1120, 19101744), (1134, 18865920), (1152, 18571140), (1156, 18506880), (1190, 17978112), (1215, 17608192), (1224, 17478720), (1260, 16979328), (1280, 16714026), (1296, 16507680), (1344, 15918120), (1360, 15730848), (1377, 15536640), (1428, 14981760), (1440, 14856912), (1445, 14805504), (1512, 14149440), (1530, 13982976), (1536, 13928355), (1620, 13206144), (1632, 13109040), (1680, 12734496), (1701, 12577280), (1728, 12380760), (1734, 12337920), (1785, 11985408), (1792, 11938590), (1836, 11652480), (1890, 11319552), (1904, 11236320), (1920, 11142684), (1944, 11005120), (2016, 10612080), (2023, 10575360), (2040, 10487232), (2142, 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(5376, 3979530), (5440, 3932712), (5508, 3884160), (5670, 3773184), (5712, 3745440), (5760, 3714228), (5780, 3701376), (6048, 3537360), (6069, 3525120), (6120, 3495744), (6426, 3329280), (6480, 3301536), (6528, 3277260), (6720, 3183624), (6804, 3144320), (6885, 3107328), (6912, 3095190), (6936, 3084480), (7140, 2996352), (7344, 2913120), (7560, 2829888), (7616, 2809080), (7680, 2785671), (7776, 2751280), (7803, 2741760), (8064, 2653020), (8092, 2643840), (8160, 2621808), (8262, 2589440), (8505, 2515456), (8568, 2496960), (8640, 2476152), (8670, 2467584), (8704, 2457945), (8960, 2387718), (9072, 2358240), (9180, 2330496), (9248, 2313360), (9520, 2247264), (9639, 2219520), (9720, 2201024), (9792, 2184840), (9826, 2177280), (10080, 2122416), (10115, 2115072), (10368, 2063460), (10404, 2056320), (10710, 1997568), (10752, 1989765), (10880, 1966356), (11016, 1942080), (11340, 1886592), (11424, 1872720), (11520, 1857114), (11560, 1850688), (12096, 1768680), (12138, 1762560), (12240, 1747872), (12852, 1664640), (12960, 1650768), (13005, 1645056), (13056, 1638630), (13440, 1591812), (13608, 1572160), (13770, 1553664), (13824, 1547595), (13872, 1542240), (14280, 1498176), (14688, 1456560), (14739, 1451520), (15120, 1414944), (15232, 1404540), (15552, 1375640), (15606, 1370880), (16065, 1331712), (16128, 1326510), (16184, 1321920), (16320, 1310904), (16524, 1294720), (17010, 1257728), (17136, 1248480), (17280, 1238076), (17340, 1233792), (17920, 1193859), (18144, 1179120), (18207, 1175040), (18360, 1165248), (18496, 1156680), (19040, 1123632), (19278, 1109760), (19440, 1100512), (19584, 1092420), (19652, 1088640), (20160, 1061208), (20230, 1057536), (20655, 1035776), (20736, 1031730), (20808, 1028160), (21420, 998784), (21760, 983178), (22032, 971040), (22680, 943296), (22848, 936360), (23040, 928557), (23120, 925344), (23409, 913920), (24192, 884340), (24276, 881280), (24480, 873936), (24565, 870912), (25704, 832320), (25920, 825384), (26010, 822528), (26112, 819315), (26880, 795906), (27216, 786080), (27540, 776832), (27744, 771120), (28560, 749088), (28917, 739840), (29376, 728280), (29478, 725760), (30240, 707472), (30345, 705024), (30464, 702270), (31104, 687820), (31212, 685440), (32130, 665856), (32256, 663255), (32368, 660960), (32640, 655452), (33048, 647360), (34020, 628864), (34272, 624240), (34391, 622080), (34560, 619038), (34680, 616896), (36288, 589560), (36414, 587520), (36720, 582624), (36992, 578340), (38080, 561816), (38556, 554880), (38880, 550256), (39015, 548352), (39168, 546210), (39304, 544320), (40320, 530604), (40460, 528768), (41310, 517888), (41472, 515865), (41616, 514080), (42840, 499392), (43520, 491589), (44064, 485520), (44217, 483840), (45360, 471648), (45696, 468180), (46240, 462672), (46818, 456960), (48195, 443904), (48384, 442170), (48552, 440640), (48960, 436968), (49130, 435456), (51408, 416160), (51840, 412692), (52020, 411264), (53760, 397953), (54432, 393040), (54621, 391680), (55080, 388416), (55488, 385560), (57120, 374544), (57834, 369920), (58752, 364140), (58956, 362880), (60480, 353736), (60690, 352512), (60928, 351135), (62208, 343910), (62424, 342720), (64260, 332928), (64736, 330480), (65280, 327726), (66096, 323680), (68040, 314432), (68544, 312120), (68782, 311040), (69120, 309519), (69360, 308448), (70227, 304640), (72576, 294780), (72828, 293760), (73440, 291312), (73695, 290304), (73984, 289170), (76160, 280908), (77112, 277440), (77760, 275128), (78030, 274176), (78336, 273105), (78608, 272160), (80640, 265302), (80920, 264384), (82620, 258944), (83232, 257040), (85680, 249696), (88128, 242760), (88434, 241920), (90720, 235824), (91035, 235008), (91392, 234090), (92480, 231336), (93636, 228480), (96390, 221952), (96768, 221085), (97104, 220320), (97920, 218484), (98260, 217728), (102816, 208080), (103173, 207360), (103680, 206346), (104040, 205632), (108864, 196520), (109242, 195840), (110160, 194208), (110976, 192780), (114240, 187272), (115668, 184960), (117045, 182784), (117504, 182070), (117912, 181440), (120960, 176868), (121380, 176256), (124416, 171955), (124848, 171360), (128520, 166464), (129472, 165240), (130560, 163863), (132192, 161840), (132651, 161280), (136080, 157216), (137088, 156060), (137564, 155520), (138720, 154224), (140454, 152320), (144585, 147968), (145152, 147390), (145656, 146880)]