1039420980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:815

約数の個数: 216

約数和(自身を含む): 3491534592

約数和(自身を除く): 2452113612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 169, 180, 188, 195, 234, 235, 260, 282, 338, 390, 423, 468, 470, 507, 564, 585, 611, 676, 705, 727, 780, 845, 846, 940, 1014, 1170, 1222, 1410, 1454, 1521, 1690, 1692, 1833, 2028, 2115, 2181, 2340, 2444, 2535, 2820, 2908, 3042, 3055, 3380, 3635, 3666, 4230, 4362, 5070, 5499, 6084, 6110, 6543, 7270, 7332, 7605, 7943, 8460, 8724, 9165, 9451, 10140, 10905, 10998, 12220, 13086, 14540, 15210, 15886, 18330, 18902, 21810, 21996, 23829, 26172, 27495, 28353, 30420, 31772, 32715, 34169, 36660, 37804, 39715, 43620, 47255, 47658, 54990, 56706, 65430, 68338, 71487, 79430, 85059, 94510, 95316, 102507, 109980, 113412, 119145, 122863, 130860, 136676, 141765, 142974, 158860, 170118, 170845, 189020, 205014, 238290, 245726, 283530, 285948, 307521, 340236, 341690, 357435, 368589, 410028, 425295, 444197, 476580, 491452, 512535, 567060, 614315, 615042, 683380, 714870, 737178, 850590, 888394, 1025070, 1105767, 1228630, 1230084, 1332591, 1429740, 1474356, 1537605, 1701180, 1776788, 1842945, 2050140, 2211534, 2220985, 2457260, 2665182, 3075210, 3685890, 3997773, 4423068, 4441970, 5330364, 5528835, 5774561, 6150420, 6662955, 7371780, 7995546, 8883940, 11057670, 11549122, 13325910, 15991092, 17323683, 19988865, 22115340, 23098244, 26651820, 28872805, 34647366, 39977730, 51971049, 57745610, 69294732, 79955460, 86618415, 103942098, 115491220, 173236830, 207884196, 259855245, 346473660, 519710490, 1039420980]

約数ペア:

[(1, 1039420980), (2, 519710490), (3, 346473660), (4, 259855245), (5, 207884196), (6, 173236830), (9, 115491220), (10, 103942098), (12, 86618415), (13, 79955460), (15, 69294732), (18, 57745610), (20, 51971049), (26, 39977730), (30, 34647366), (36, 28872805), (39, 26651820), (45, 23098244), (47, 22115340), (52, 19988865), (60, 17323683), (65, 15991092), (78, 13325910), (90, 11549122), (94, 11057670), (117, 8883940), (130, 7995546), (141, 7371780), (156, 6662955), (169, 6150420), (180, 5774561), (188, 5528835), (195, 5330364), (234, 4441970), (235, 4423068), (260, 3997773), (282, 3685890), (338, 3075210), (390, 2665182), (423, 2457260), (468, 2220985), (470, 2211534), (507, 2050140), (564, 1842945), (585, 1776788), (611, 1701180), (676, 1537605), (705, 1474356), (727, 1429740), (780, 1332591), (845, 1230084), (846, 1228630), (940, 1105767), (1014, 1025070), (1170, 888394), (1222, 850590), (1410, 737178), (1454, 714870), (1521, 683380), (1690, 615042), (1692, 614315), (1833, 567060), (2028, 512535), (2115, 491452), (2181, 476580), (2340, 444197), (2444, 425295), (2535, 410028), (2820, 368589), (2908, 357435), (3042, 341690), (3055, 340236), (3380, 307521), (3635, 285948), (3666, 283530), (4230, 245726), (4362, 238290), (5070, 205014), (5499, 189020), (6084, 170845), (6110, 170118), (6543, 158860), (7270, 142974), (7332, 141765), (7605, 136676), (7943, 130860), (8460, 122863), (8724, 119145), (9165, 113412), (9451, 109980), (10140, 102507), (10905, 95316), (10998, 94510), (12220, 85059), (13086, 79430), (14540, 71487), (15210, 68338), (15886, 65430), (18330, 56706), (18902, 54990), (21810, 47658), (21996, 47255), (23829, 43620), (26172, 39715), (27495, 37804), (28353, 36660), (30420, 34169), (31772, 32715)]