21880028160

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 792

約数和(自身を含む): 84702174336

約数和(自身を除く): 62822146176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 53, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 106, 120, 124, 128, 136, 144, 153, 155, 159, 160, 170, 180, 186, 192, 204, 212, 240, 248, 255, 256, 265, 272, 279, 288, 289, 306, 310, 318, 320, 340, 360, 372, 384, 408, 424, 465, 477, 480, 496, 510, 512, 527, 530, 544, 558, 576, 578, 612, 620, 636, 640, 680, 720, 744, 765, 768, 795, 816, 848, 867, 901, 930, 954, 960, 992, 1020, 1024, 1054, 1060, 1088, 1116, 1152, 1156, 1224, 1240, 1272, 1280, 1360, 1395, 1440, 1445, 1488, 1530, 1536, 1581, 1590, 1632, 1643, 1696, 1734, 1802, 1860, 1908, 1920, 1984, 2040, 2108, 2120, 2176, 2232, 2304, 2312, 2385, 2448, 2480, 2544, 2560, 2601, 2635, 2703, 2720, 2790, 2880, 2890, 2976, 3060, 3072, 3162, 3180, 3264, 3286, 3392, 3468, 3604, 3720, 3816, 3840, 3968, 4080, 4216, 4240, 4335, 4352, 4464, 4505, 4608, 4624, 4743, 4770, 4896, 4929, 4960, 5088, 5120, 5202, 5270, 5406, 5440, 5580, 5760, 5780, 5952, 6120, 6324, 6360, 6528, 6572, 6784, 6936, 7208, 7440, 7632, 7680, 7905, 7936, 8109, 8160, 8215, 8432, 8480, 8670, 8704, 8928, 8959, 9010, 9216, 9248, 9486, 9540, 9792, 9858, 9920, 10176, 10404, 10540, 10812, 10880, 11160, 11520, 11560, 11904, 12240, 12648, 12720, 13005, 13056, 13144, 13515, 13568, 13872, 14416, 14787, 14880, 15264, 15317, 15360, 15810, 15872, 16218, 16320, 16430, 16864, 16960, 17340, 17408, 17856, 17918, 18020, 18496, 18972, 19080, 19584, 19716, 19840, 20352, 20808, 21080, 21624, 21760, 22320, 23040, 23120, 23715, 23808, 24480, 24645, 25296, 25440, 26010, 26112, 26288, 26877, 27030, 27136, 27744, 27931, 28832, 29574, 29760, 30528, 30634, 31620, 31744, 32436, 32640, 32860, 33728, 33920, 34680, 35712, 35836, 36040, 36992, 37944, 38160, 39168, 39432, 39680, 40545, 40704, 41616, 42160, 43248, 43520, 44640, 44795, 45951, 46080, 46240, 47430, 47616, 48960, 49290, 50592, 50880, 52020, 52224, 52576, 53754, 54060, 54272, 55488, 55862, 57664, 59148, 59520, 61056, 61268, 63240, 64872, 65280, 65720, 67456, 67840, 69360, 71424, 71672, 72080, 73935, 73984, 75888, 76320, 76585, 78336, 78864, 79360, 80631, 81090, 81408, 83232, 83793, 84320, 86496, 87040, 89280, 89590, 91902, 92480, 94860, 95232, 97920, 98580, 101184, 101760, 104040, 105152, 107508, 108120, 110976, 111724, 115328, 118296, 119040, 122112, 122536, 126480, 129744, 130560, 131440, 134385, 134912, 135680, 137853, 138720, 139655, 142848, 143344, 144160, 147870, 147968, 151776, 152640, 153170, 156672, 157728, 158720, 161262, 162180, 162816, 166464, 167586, 168640, 172992, 178560, 179180, 183804, 184960, 189720, 195840, 197160, 202368, 203520, 208080, 210304, 215016, 216240, 221952, 223448, 229755, 230656, 236592, 238080, 244224, 245072, 251379, 252960, 259488, 261120, 262880, 268770, 269824, 271360, 275706, 277440, 279310, 285696, 286688, 288320, 295740, 295936, 303552, 305280, 306340, 315456, 322524, 324360, 332928, 335172, 337280, 345984, 357120, 358360, 367608, 369920, 379440, 391680, 394320, 403155, 404736, 407040, 416160, 418965, 420608, 430032, 432480, 443904, 446896, 459510, 461312, 473184, 474827, 476160, 488448, 490144, 502758, 505920, 518976, 525760, 537540, 539648, 551412, 554880, 558620, 573376, 576640, 591480, 607104, 610560, 612680, 630912, 645048, 648720, 665856, 670344, 674560, 689265, 691968, 714240, 716720, 735216, 739840, 758880, 783360, 788640, 806310, 809472, 814080, 832320, 837930, 841216, 860064, 864960, 887808, 893792, 919020, 922624, 946368, 949654, 980288, 1005516, 1011840, 1037952, 1051520, 1075080, 1102824, 1109760, 1117240, 1146752, 1153280, 1182960, 1214208, 1221120, 1225360, 1256895, 1261824, 1290096, 1297440, 1331712, 1340688, 1349120, 1378530, 1383936, 1424481, 1428480, 1433440, 1470432, 1479680, 1517760, 1577280, 1612620, 1618944, 1664640, 1675860, 1682432, 1720128, 1729920, 1787584, 1838040, 1892736, 1899308, 1960576, 2011032, 2023680, 2075904, 2103040, 2150160, 2205648, 2219520, 2234480, 2293504, 2306560, 2365920, 2374135, 2428416, 2442240, 2450720, 2513790, 2523648, 2580192, 2594880, 2663424, 2681376, 2698240, 2757060, 2767872, 2848962, 2866880, 2940864, 3035520, 3154560, 3225240, 3329280, 3351720, 3440256, 3459840, 3575168, 3676080, 3785472, 3798616, 3921152, 4022064, 4047360, 4151808, 4206080, 4273443, 4300320, 4411296, 4439040, 4468960, 4587008, 4613120, 4731840, 4748270, 4856832, 4901440, 5027580, 5047296, 5160384, 5189760, 5362752, 5514120, 5697924, 5733760, 5881728, 6071040, 6309120, 6450480, 6658560, 6703440, 6880512, 6919680, 7122405, 7150336, 7352160, 7570944, 7597232, 7842304, 8044128, 8094720, 8303616, 8412160, 8546886, 8600640, 8822592, 8937920, 9174016, 9463680, 9496540, 9802880, 10055160, 10320768, 10379520, 10725504, 11028240, 11395848, 11467520, 11763456, 12142080, 12618240, 12900960, 13317120, 13406880, 13761024, 13839360, 14244810, 14300672, 14704320, 15141888, 15194464, 15684608, 16088256, 17093772, 17201280, 17645184, 17875840, 18927360, 18993080, 19605760, 20110320, 20641536, 20759040, 21367215, 21451008, 22056480, 22791696, 22935040, 23526912, 24284160, 25236480, 25801920, 26813760, 27522048, 28489620, 28601344, 29408640, 30388928, 32176512, 34187544, 34402560, 35290368, 35751680, 37854720, 37986160, 39211520, 40220640, 41283072, 41518080, 42734430, 42902016, 44112960, 45583392, 45870080, 47053824, 51603840, 53627520, 56979240, 58817280, 60777856, 64353024, 68375088, 68805120, 70580736, 71503360, 75709440, 75972320, 78423040, 80441280, 82566144, 85468860, 85804032, 88225920, 91166784, 103207680, 107255040, 113958480, 117634560, 121555712, 128706048, 136750176, 137610240, 141161472, 143006720, 151944640, 160882560, 170937720, 176451840, 182333568, 206415360, 214510080, 227916960, 235269120, 243111424, 257412096, 273500352, 303889280, 321765120, 341875440, 352903680, 364667136, 412830720, 429020160, 455833920, 486222848, 547000704, 607778560, 643530240, 683750880, 705807360, 729334272, 911667840, 1094001408, 1215557120, 1287060480, 1367501760, 1458668544, 1823335680, 2188002816, 2431114240, 2735003520, 3646671360, 4376005632, 5470007040, 7293342720, 10940014080, 21880028160]

約数ペア:

[(1, 21880028160), (2, 10940014080), (3, 7293342720), (4, 5470007040), (5, 4376005632), (6, 3646671360), (8, 2735003520), (9, 2431114240), (10, 2188002816), (12, 1823335680), (15, 1458668544), (16, 1367501760), (17, 1287060480), (18, 1215557120), (20, 1094001408), (24, 911667840), (30, 729334272), (31, 705807360), (32, 683750880), (34, 643530240), (36, 607778560), (40, 547000704), (45, 486222848), (48, 455833920), (51, 429020160), (53, 412830720), (60, 364667136), (62, 352903680), (64, 341875440), (68, 321765120), (72, 303889280), (80, 273500352), (85, 257412096), (90, 243111424), (93, 235269120), (96, 227916960), (102, 214510080), (106, 206415360), (120, 182333568), (124, 176451840), (128, 170937720), (136, 160882560), (144, 151944640), (153, 143006720), (155, 141161472), (159, 137610240), (160, 136750176), (170, 128706048), (180, 121555712), (186, 117634560), (192, 113958480), (204, 107255040), (212, 103207680), (240, 91166784), (248, 88225920), (255, 85804032), (256, 85468860), (265, 82566144), (272, 80441280), (279, 78423040), (288, 75972320), (289, 75709440), (306, 71503360), (310, 70580736), (318, 68805120), (320, 68375088), (340, 64353024), (360, 60777856), (372, 58817280), (384, 56979240), (408, 53627520), (424, 51603840), (465, 47053824), (477, 45870080), (480, 45583392), (496, 44112960), (510, 42902016), (512, 42734430), (527, 41518080), (530, 41283072), (544, 40220640), (558, 39211520), (576, 37986160), (578, 37854720), (612, 35751680), (620, 35290368), (636, 34402560), (640, 34187544), (680, 32176512), (720, 30388928), (744, 29408640), (765, 28601344), (768, 28489620), (795, 27522048), (816, 26813760), (848, 25801920), (867, 25236480), (901, 24284160), (930, 23526912), (954, 22935040), (960, 22791696), (992, 22056480), (1020, 21451008), (1024, 21367215), (1054, 20759040), (1060, 20641536), (1088, 20110320), (1116, 19605760), (1152, 18993080), (1156, 18927360), (1224, 17875840), (1240, 17645184), (1272, 17201280), (1280, 17093772), (1360, 16088256), (1395, 15684608), (1440, 15194464), (1445, 15141888), (1488, 14704320), (1530, 14300672), (1536, 14244810), (1581, 13839360), (1590, 13761024), (1632, 13406880), (1643, 13317120), (1696, 12900960), (1734, 12618240), (1802, 12142080), (1860, 11763456), (1908, 11467520), (1920, 11395848), (1984, 11028240), (2040, 10725504), (2108, 10379520), (2120, 10320768), (2176, 10055160), (2232, 9802880), (2304, 9496540), (2312, 9463680), (2385, 9174016), (2448, 8937920), (2480, 8822592), (2544, 8600640), (2560, 8546886), (2601, 8412160), (2635, 8303616), (2703, 8094720), (2720, 8044128), (2790, 7842304), (2880, 7597232), (2890, 7570944), (2976, 7352160), (3060, 7150336), (3072, 7122405), (3162, 6919680), (3180, 6880512), (3264, 6703440), (3286, 6658560), (3392, 6450480), (3468, 6309120), (3604, 6071040), (3720, 5881728), (3816, 5733760), (3840, 5697924), (3968, 5514120), (4080, 5362752), (4216, 5189760), (4240, 5160384), (4335, 5047296), (4352, 5027580), (4464, 4901440), (4505, 4856832), (4608, 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1720128), (13005, 1682432), (13056, 1675860), (13144, 1664640), (13515, 1618944), (13568, 1612620), (13872, 1577280), (14416, 1517760), (14787, 1479680), (14880, 1470432), (15264, 1433440), (15317, 1428480), (15360, 1424481), (15810, 1383936), (15872, 1378530), (16218, 1349120), (16320, 1340688), (16430, 1331712), (16864, 1297440), (16960, 1290096), (17340, 1261824), (17408, 1256895), (17856, 1225360), (17918, 1221120), (18020, 1214208), (18496, 1182960), (18972, 1153280), (19080, 1146752), (19584, 1117240), (19716, 1109760), (19840, 1102824), (20352, 1075080), (20808, 1051520), (21080, 1037952), (21624, 1011840), (21760, 1005516), (22320, 980288), (23040, 949654), (23120, 946368), (23715, 922624), (23808, 919020), (24480, 893792), (24645, 887808), (25296, 864960), (25440, 860064), (26010, 841216), (26112, 837930), (26288, 832320), (26877, 814080), (27030, 809472), (27136, 806310), (27744, 788640), (27931, 783360), (28832, 758880), (29574, 739840), (29760, 735216), (30528, 716720), (30634, 714240), (31620, 691968), (31744, 689265), (32436, 674560), (32640, 670344), (32860, 665856), (33728, 648720), (33920, 645048), (34680, 630912), (35712, 612680), (35836, 610560), (36040, 607104), (36992, 591480), (37944, 576640), (38160, 573376), (39168, 558620), (39432, 554880), (39680, 551412), (40545, 539648), (40704, 537540), (41616, 525760), (42160, 518976), (43248, 505920), (43520, 502758), (44640, 490144), (44795, 488448), (45951, 476160), (46080, 474827), (46240, 473184), (47430, 461312), (47616, 459510), (48960, 446896), (49290, 443904), (50592, 432480), (50880, 430032), (52020, 420608), (52224, 418965), (52576, 416160), (53754, 407040), (54060, 404736), (54272, 403155), (55488, 394320), (55862, 391680), (57664, 379440), (59148, 369920), (59520, 367608), (61056, 358360), (61268, 357120), (63240, 345984), (64872, 337280), (65280, 335172), (65720, 332928), (67456, 324360), (67840, 322524), (69360, 315456), (71424, 306340), (71672, 305280), (72080, 303552), (73935, 295936), (73984, 295740), (75888, 288320), (76320, 286688), (76585, 285696), (78336, 279310), (78864, 277440), (79360, 275706), (80631, 271360), (81090, 269824), (81408, 268770), (83232, 262880), (83793, 261120), (84320, 259488), (86496, 252960), (87040, 251379), (89280, 245072), (89590, 244224), (91902, 238080), (92480, 236592), (94860, 230656), (95232, 229755), (97920, 223448), (98580, 221952), (101184, 216240), (101760, 215016), (104040, 210304), (105152, 208080), (107508, 203520), (108120, 202368), (110976, 197160), (111724, 195840), (115328, 189720), (118296, 184960), (119040, 183804), (122112, 179180), (122536, 178560), (126480, 172992), (129744, 168640), (130560, 167586), (131440, 166464), (134385, 162816), (134912, 162180), (135680, 161262), (137853, 158720), (138720, 157728), (139655, 156672), (142848, 153170), (143344, 152640), (144160, 151776), (147870, 147968)]