490683840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 224

約数和(自身を含む): 1653820416

約数和(自身を除く): 1163136576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 71, 80, 92, 96, 115, 120, 138, 142, 160, 184, 192, 213, 230, 240, 276, 284, 313, 320, 345, 355, 368, 426, 460, 480, 552, 568, 626, 690, 710, 736, 852, 920, 939, 960, 1065, 1104, 1136, 1252, 1380, 1420, 1472, 1565, 1633, 1704, 1840, 1878, 2130, 2208, 2272, 2504, 2760, 2840, 3130, 3266, 3408, 3680, 3756, 4260, 4416, 4544, 4695, 4899, 5008, 5520, 5680, 6260, 6532, 6816, 7199, 7360, 7512, 8165, 8520, 9390, 9798, 10016, 11040, 11360, 12520, 13064, 13632, 14398, 15024, 16330, 17040, 18780, 19596, 20032, 21597, 22080, 22223, 22720, 24495, 25040, 26128, 28796, 30048, 32660, 34080, 35995, 37560, 39192, 43194, 44446, 48990, 50080, 52256, 57592, 60096, 65320, 66669, 68160, 71990, 75120, 78384, 86388, 88892, 97980, 100160, 104512, 107985, 111115, 115184, 130640, 133338, 143980, 150240, 156768, 172776, 177784, 195960, 215970, 222230, 230368, 261280, 266676, 287960, 300480, 313536, 333345, 345552, 355568, 391920, 431940, 444460, 460736, 511129, 522560, 533352, 575920, 666690, 691104, 711136, 783840, 863880, 888920, 1022258, 1066704, 1151840, 1333380, 1382208, 1422272, 1533387, 1567680, 1727760, 1777840, 2044516, 2133408, 2303680, 2555645, 2666760, 3066774, 3455520, 3555680, 4089032, 4266816, 5111290, 5333520, 6133548, 6911040, 7111360, 7666935, 8178064, 10222580, 10667040, 12267096, 15333870, 16356128, 20445160, 21334080, 24534192, 30667740, 32712256, 40890320, 49068384, 61335480, 81780640, 98136768, 122670960, 163561280, 245341920, 490683840]

約数ペア:

[(1, 490683840), (2, 245341920), (3, 163561280), (4, 122670960), (5, 98136768), (6, 81780640), (8, 61335480), (10, 49068384), (12, 40890320), (15, 32712256), (16, 30667740), (20, 24534192), (23, 21334080), (24, 20445160), (30, 16356128), (32, 15333870), (40, 12267096), (46, 10667040), (48, 10222580), (60, 8178064), (64, 7666935), (69, 7111360), (71, 6911040), (80, 6133548), (92, 5333520), (96, 5111290), (115, 4266816), (120, 4089032), (138, 3555680), (142, 3455520), (160, 3066774), (184, 2666760), (192, 2555645), (213, 2303680), (230, 2133408), (240, 2044516), (276, 1777840), (284, 1727760), (313, 1567680), (320, 1533387), (345, 1422272), (355, 1382208), (368, 1333380), (426, 1151840), (460, 1066704), (480, 1022258), (552, 888920), (568, 863880), (626, 783840), (690, 711136), (710, 691104), (736, 666690), (852, 575920), (920, 533352), (939, 522560), (960, 511129), (1065, 460736), (1104, 444460), (1136, 431940), (1252, 391920), (1380, 355568), (1420, 345552), (1472, 333345), (1565, 313536), (1633, 300480), (1704, 287960), (1840, 266676), (1878, 261280), (2130, 230368), (2208, 222230), (2272, 215970), (2504, 195960), (2760, 177784), (2840, 172776), (3130, 156768), (3266, 150240), (3408, 143980), (3680, 133338), (3756, 130640), (4260, 115184), (4416, 111115), (4544, 107985), (4695, 104512), (4899, 100160), (5008, 97980), (5520, 88892), (5680, 86388), (6260, 78384), (6532, 75120), (6816, 71990), (7199, 68160), (7360, 66669), (7512, 65320), (8165, 60096), (8520, 57592), (9390, 52256), (9798, 50080), (10016, 48990), (11040, 44446), (11360, 43194), (12520, 39192), (13064, 37560), (13632, 35995), (14398, 34080), (15024, 32660), (16330, 30048), (17040, 28796), (18780, 26128), (19596, 25040), (20032, 24495), (21597, 22720), (22080, 22223)]