520019640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4799}}^1$

素因数の和:4866

約数の個数: 192

約数和(自身を含む): 1976832000

約数和(自身を除く): 1456812360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3870, 4515, 4799, 5160, 5418, 6020, 7224, 7740, 9030, 9598, 10836, 12040, 13545, 14397, 15480, 18060, 19196, 21672, 23995, 27090, 28794, 33593, 36120, 38392, 43191, 47990, 54180, 57588, 67186, 71985, 86382, 95980, 100779, 108360, 115176, 134372, 143970, 167965, 172764, 191960, 201558, 206357, 215955, 268744, 287940, 302337, 335930, 345528, 403116, 412714, 431910, 503895, 575880, 604674, 619071, 671860, 806232, 825428, 863820, 1007790, 1031785, 1209348, 1238142, 1343720, 1444499, 1511685, 1650856, 1727640, 1857213, 2015580, 2063570, 2418696, 2476284, 2888998, 3023370, 3095355, 3714426, 4031160, 4127140, 4333497, 4952568, 5777996, 6046740, 6190710, 7222495, 7428852, 8254280, 8666994, 9286065, 11555992, 12093480, 12381420, 13000491, 14444990, 14857704, 17333988, 18572130, 21667485, 24762840, 26000982, 28889980, 34667976, 37144260, 43334970, 52001964, 57779960, 65002455, 74288520, 86669940, 104003928, 130004910, 173339880, 260009820, 520019640]

約数ペア:

[(1, 520019640), (2, 260009820), (3, 173339880), (4, 130004910), (5, 104003928), (6, 86669940), (7, 74288520), (8, 65002455), (9, 57779960), (10, 52001964), (12, 43334970), (14, 37144260), (15, 34667976), (18, 28889980), (20, 26000982), (21, 24762840), (24, 21667485), (28, 18572130), (30, 17333988), (35, 14857704), (36, 14444990), (40, 13000491), (42, 12381420), (43, 12093480), (45, 11555992), (56, 9286065), (60, 8666994), (63, 8254280), (70, 7428852), (72, 7222495), (84, 6190710), (86, 6046740), (90, 5777996), (105, 4952568), (120, 4333497), (126, 4127140), (129, 4031160), (140, 3714426), (168, 3095355), (172, 3023370), (180, 2888998), (210, 2476284), (215, 2418696), (252, 2063570), (258, 2015580), (280, 1857213), (301, 1727640), (315, 1650856), (344, 1511685), (360, 1444499), (387, 1343720), (420, 1238142), (430, 1209348), (504, 1031785), (516, 1007790), (602, 863820), (630, 825428), (645, 806232), (774, 671860), (840, 619071), (860, 604674), (903, 575880), (1032, 503895), (1204, 431910), (1260, 412714), (1290, 403116), (1505, 345528), (1548, 335930), (1720, 302337), (1806, 287940), (1935, 268744), (2408, 215955), (2520, 206357), (2580, 201558), (2709, 191960), (3010, 172764), (3096, 167965), (3612, 143970), (3870, 134372), (4515, 115176), (4799, 108360), (5160, 100779), (5418, 95980), (6020, 86382), (7224, 71985), (7740, 67186), (9030, 57588), (9598, 54180), (10836, 47990), (12040, 43191), (13545, 38392), (14397, 36120), (15480, 33593), (18060, 28794), (19196, 27090), (21672, 23995)]