21130571520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:373

約数の個数: 576

約数和(自身を含む): 78352243200

約数和(自身を除く): 57221671680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 59, 60, 64, 72, 80, 86, 90, 96, 108, 118, 120, 128, 129, 135, 144, 160, 172, 177, 180, 192, 215, 216, 236, 240, 241, 256, 258, 270, 288, 295, 320, 344, 354, 360, 384, 387, 430, 432, 472, 480, 482, 516, 531, 540, 576, 590, 640, 645, 688, 708, 720, 723, 768, 774, 860, 864, 885, 944, 960, 964, 1032, 1062, 1080, 1152, 1161, 1180, 1205, 1280, 1290, 1376, 1416, 1440, 1446, 1548, 1593, 1720, 1728, 1770, 1888, 1920, 1928, 1935, 2064, 2124, 2160, 2169, 2304, 2322, 2360, 2410, 2537, 2580, 2655, 2752, 2832, 2880, 2892, 3096, 3186, 3440, 3456, 3540, 3615, 3776, 3840, 3856, 3870, 4128, 4248, 4320, 4338, 4644, 4720, 4820, 5074, 5160, 5310, 5504, 5664, 5760, 5784, 5805, 6192, 6372, 6507, 6880, 6912, 7080, 7230, 7552, 7611, 7712, 7740, 7965, 8256, 8496, 8640, 8676, 9288, 9440, 9640, 10148, 10320, 10363, 10620, 10845, 11008, 11328, 11520, 11568, 11610, 12384, 12685, 12744, 13014, 13760, 14160, 14219, 14460, 15104, 15222, 15424, 15480, 15930, 16512, 16992, 17280, 17352, 18576, 18880, 19280, 20296, 20640, 20726, 21240, 21690, 22656, 22833, 23136, 23220, 24768, 25370, 25488, 26028, 27520, 28320, 28438, 28920, 30444, 30848, 30960, 31089, 31860, 32535, 33024, 33984, 34560, 34704, 37152, 37760, 38055, 38560, 40592, 41280, 41452, 42480, 42657, 43380, 45312, 45666, 46272, 46440, 49536, 50740, 50976, 51815, 52056, 55040, 56640, 56876, 57840, 60888, 61696, 61920, 62178, 63720, 65070, 67968, 68499, 69408, 71095, 74304, 75520, 76110, 77120, 81184, 82560, 82904, 84960, 85314, 86760, 91332, 92544, 92880, 93267, 99072, 101480, 101952, 103630, 104112, 113280, 113752, 114165, 115680, 121776, 123840, 124356, 127440, 127971, 130140, 135936, 136998, 138816, 142190, 148608, 152220, 154240, 155445, 162368, 165120, 165808, 169920, 170628, 173520, 182664, 185088, 185760, 186534, 202960, 203904, 207260, 208224, 213285, 226560, 227504, 228330, 231360, 243552, 247680, 248712, 254880, 255942, 260280, 273996, 277632, 279801, 284380, 297216, 304440, 308480, 310890, 324736, 331616, 339840, 341256, 342495, 347040, 365328, 371520, 373068, 383913, 405920, 407808, 414520, 416448, 426570, 455008, 456660, 462720, 466335, 487104, 495360, 497424, 509760, 511884, 520560, 547992, 555264, 559602, 568760, 608880, 611417, 621780, 639855, 649472, 663232, 679680, 682512, 684990, 694080, 730656, 743040, 746136, 767826, 811840, 829040, 832896, 853140, 910016, 913320, 925440, 932670, 974208, 994848, 1019520, 1023768, 1041120, 1095984, 1119204, 1137520, 1217760, 1222834, 1243560, 1279710, 1326464, 1365024, 1369980, 1388160, 1399005, 1461312, 1486080, 1492272, 1535652, 1623680, 1658080, 1665792, 1706280, 1820032, 1826640, 1834251, 1865340, 1919565, 1948416, 1989696, 2039040, 2047536, 2082240, 2191968, 2238408, 2275040, 2435520, 2445668, 2487120, 2559420, 2652928, 2730048, 2739960, 2776320, 2798010, 2922624, 2984544, 3057085, 3071304, 3247360, 3316160, 3412560, 3640064, 3653280, 3668502, 3730680, 3839130, 3979392, 4095072, 4164480, 4383936, 4476816, 4550080, 4871040, 4891336, 4974240, 5118840, 5460096, 5479920, 5502753, 5596020, 5845248, 5969088, 6114170, 6142608, 6632320, 6825120, 7306560, 7337004, 7461360, 7678260, 7958784, 8190144, 8328960, 8767872, 8953632, 9100160, 9171255, 9742080, 9782672, 9948480, 10237680, 10920192, 10959840, 11005506, 11192040, 11938176, 12228340, 12285216, 13264640, 13650240, 14613120, 14674008, 14922720, 15356520, 16380288, 16508259, 17535744, 17907264, 18200320, 18342510, 19565344, 19896960, 20475360, 21919680, 22011012, 22384080, 23876352, 24456680, 24570432, 27300480, 27513765, 29226240, 29348016, 29845440, 30713040, 32760576, 33016518, 35814528, 36685020, 39130688, 39793920, 40950720, 43839360, 44022024, 44768160, 48913360, 49140864, 54600960, 55027530, 58696032, 59690880, 61426080, 66033036, 71629056, 73370040, 78261376, 81901440, 82541295, 87678720, 88044048, 89536320, 97826720, 98281728, 110055060, 117392064, 119381760, 122852160, 132066072, 146740080, 156522752, 163802880, 165082590, 176088096, 179072640, 195653440, 220110120, 234784128, 245704320, 264132144, 293480160, 330165180, 352176192, 358145280, 391306880, 440220240, 469568256, 491408640, 528264288, 586960320, 660330360, 704352384, 782613760, 880440480, 1056528576, 1173920640, 1320660720, 1408704768, 1760880960, 2113057152, 2347841280, 2641321440, 3521761920, 4226114304, 5282642880, 7043523840, 10565285760, 21130571520]

約数ペア:

[(1, 21130571520), (2, 10565285760), (3, 7043523840), (4, 5282642880), (5, 4226114304), (6, 3521761920), (8, 2641321440), (9, 2347841280), (10, 2113057152), (12, 1760880960), (15, 1408704768), (16, 1320660720), (18, 1173920640), (20, 1056528576), (24, 880440480), (27, 782613760), (30, 704352384), (32, 660330360), (36, 586960320), (40, 528264288), (43, 491408640), (45, 469568256), (48, 440220240), (54, 391306880), (59, 358145280), (60, 352176192), (64, 330165180), (72, 293480160), (80, 264132144), (86, 245704320), (90, 234784128), (96, 220110120), (108, 195653440), (118, 179072640), (120, 176088096), (128, 165082590), (129, 163802880), (135, 156522752), (144, 146740080), (160, 132066072), (172, 122852160), (177, 119381760), (180, 117392064), (192, 110055060), (215, 98281728), (216, 97826720), (236, 89536320), (240, 88044048), (241, 87678720), (256, 82541295), (258, 81901440), (270, 78261376), (288, 73370040), (295, 71629056), (320, 66033036), (344, 61426080), (354, 59690880), (360, 58696032), (384, 55027530), (387, 54600960), (430, 49140864), (432, 48913360), (472, 44768160), (480, 44022024), (482, 43839360), (516, 40950720), (531, 39793920), (540, 39130688), (576, 36685020), (590, 35814528), (640, 33016518), (645, 32760576), (688, 30713040), (708, 29845440), (720, 29348016), (723, 29226240), (768, 27513765), (774, 27300480), (860, 24570432), (864, 24456680), (885, 23876352), (944, 22384080), (960, 22011012), (964, 21919680), (1032, 20475360), (1062, 19896960), (1080, 19565344), (1152, 18342510), (1161, 18200320), (1180, 17907264), (1205, 17535744), (1280, 16508259), (1290, 16380288), (1376, 15356520), (1416, 14922720), (1440, 14674008), (1446, 14613120), (1548, 13650240), (1593, 13264640), (1720, 12285216), (1728, 12228340), (1770, 11938176), (1888, 11192040), (1920, 11005506), (1928, 10959840), (1935, 10920192), (2064, 10237680), (2124, 9948480), (2160, 9782672), (2169, 9742080), (2304, 9171255), (2322, 9100160), (2360, 8953632), (2410, 8767872), (2537, 8328960), (2580, 8190144), (2655, 7958784), (2752, 7678260), (2832, 7461360), (2880, 7337004), (2892, 7306560), (3096, 6825120), (3186, 6632320), (3440, 6142608), (3456, 6114170), (3540, 5969088), (3615, 5845248), (3776, 5596020), (3840, 5502753), (3856, 5479920), (3870, 5460096), (4128, 5118840), (4248, 4974240), (4320, 4891336), (4338, 4871040), (4644, 4550080), (4720, 4476816), (4820, 4383936), (5074, 4164480), (5160, 4095072), (5310, 3979392), (5504, 3839130), (5664, 3730680), (5760, 3668502), (5784, 3653280), (5805, 3640064), (6192, 3412560), (6372, 3316160), (6507, 3247360), (6880, 3071304), (6912, 3057085), (7080, 2984544), (7230, 2922624), (7552, 2798010), (7611, 2776320), (7712, 2739960), (7740, 2730048), (7965, 2652928), (8256, 2559420), (8496, 2487120), (8640, 2445668), (8676, 2435520), (9288, 2275040), (9440, 2238408), (9640, 2191968), (10148, 2082240), (10320, 2047536), (10363, 2039040), (10620, 1989696), (10845, 1948416), (11008, 1919565), (11328, 1865340), (11520, 1834251), (11568, 1826640), (11610, 1820032), (12384, 1706280), (12685, 1665792), (12744, 1658080), (13014, 1623680), (13760, 1535652), (14160, 1492272), (14219, 1486080), (14460, 1461312), (15104, 1399005), (15222, 1388160), (15424, 1369980), (15480, 1365024), (15930, 1326464), (16512, 1279710), (16992, 1243560), (17280, 1222834), (17352, 1217760), (18576, 1137520), (18880, 1119204), (19280, 1095984), (20296, 1041120), (20640, 1023768), (20726, 1019520), (21240, 994848), (21690, 974208), (22656, 932670), (22833, 925440), (23136, 913320), (23220, 910016), (24768, 853140), (25370, 832896), (25488, 829040), (26028, 811840), (27520, 767826), (28320, 746136), (28438, 743040), (28920, 730656), (30444, 694080), (30848, 684990), (30960, 682512), (31089, 679680), (31860, 663232), (32535, 649472), (33024, 639855), (33984, 621780), (34560, 611417), (34704, 608880), (37152, 568760), (37760, 559602), (38055, 555264), (38560, 547992), (40592, 520560), (41280, 511884), (41452, 509760), (42480, 497424), (42657, 495360), (43380, 487104), (45312, 466335), (45666, 462720), (46272, 456660), (46440, 455008), (49536, 426570), (50740, 416448), (50976, 414520), (51815, 407808), (52056, 405920), (55040, 383913), (56640, 373068), (56876, 371520), (57840, 365328), (60888, 347040), (61696, 342495), (61920, 341256), (62178, 339840), (63720, 331616), (65070, 324736), (67968, 310890), (68499, 308480), (69408, 304440), (71095, 297216), (74304, 284380), (75520, 279801), (76110, 277632), (77120, 273996), (81184, 260280), (82560, 255942), (82904, 254880), (84960, 248712), (85314, 247680), (86760, 243552), (91332, 231360), (92544, 228330), (92880, 227504), (93267, 226560), (99072, 213285), (101480, 208224), (101952, 207260), (103630, 203904), (104112, 202960), (113280, 186534), (113752, 185760), (114165, 185088), (115680, 182664), (121776, 173520), (123840, 170628), (124356, 169920), (127440, 165808), (127971, 165120), (130140, 162368), (135936, 155445), (136998, 154240), (138816, 152220), (142190, 148608)]