40417963020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{207719}}^1$

素因数の和:207804

約数の個数: 144

約数和(自身を含む): 130654218240

約数和(自身を除く): 90236255220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 90, 92, 94, 115, 138, 141, 180, 188, 207, 230, 235, 276, 282, 345, 414, 423, 460, 470, 564, 690, 705, 828, 846, 940, 1035, 1081, 1380, 1410, 1692, 2070, 2115, 2162, 2820, 3243, 4140, 4230, 4324, 5405, 6486, 8460, 9729, 10810, 12972, 16215, 19458, 21620, 32430, 38916, 48645, 64860, 97290, 194580, 207719, 415438, 623157, 830876, 1038595, 1246314, 1869471, 2077190, 2492628, 3115785, 3738942, 4154380, 4777537, 6231570, 7477884, 9347355, 9555074, 9762793, 12463140, 14332611, 18694710, 19110148, 19525586, 23887685, 28665222, 29288379, 37389420, 39051172, 42997833, 47775370, 48813965, 57330444, 58576758, 71663055, 85995666, 87865137, 95550740, 97627930, 117153516, 143326110, 146441895, 171991332, 175730274, 195255860, 214989165, 224544239, 286652220, 292883790, 351460548, 429978330, 439325685, 449088478, 585767580, 673632717, 859956660, 878651370, 898176956, 1122721195, 1347265434, 1757302740, 2020898151, 2245442390, 2694530868, 3368163585, 4041796302, 4490884780, 6736327170, 8083592604, 10104490755, 13472654340, 20208981510, 40417963020]

約数ペア:

[(1, 40417963020), (2, 20208981510), (3, 13472654340), (4, 10104490755), (5, 8083592604), (6, 6736327170), (9, 4490884780), (10, 4041796302), (12, 3368163585), (15, 2694530868), (18, 2245442390), (20, 2020898151), (23, 1757302740), (30, 1347265434), (36, 1122721195), (45, 898176956), (46, 878651370), (47, 859956660), (60, 673632717), (69, 585767580), (90, 449088478), (92, 439325685), (94, 429978330), (115, 351460548), (138, 292883790), (141, 286652220), (180, 224544239), (188, 214989165), (207, 195255860), (230, 175730274), (235, 171991332), (276, 146441895), (282, 143326110), (345, 117153516), (414, 97627930), (423, 95550740), (460, 87865137), (470, 85995666), (564, 71663055), (690, 58576758), (705, 57330444), (828, 48813965), (846, 47775370), (940, 42997833), (1035, 39051172), (1081, 37389420), (1380, 29288379), (1410, 28665222), (1692, 23887685), (2070, 19525586), (2115, 19110148), (2162, 18694710), (2820, 14332611), (3243, 12463140), (4140, 9762793), (4230, 9555074), (4324, 9347355), (5405, 7477884), (6486, 6231570), (8460, 4777537), (9729, 4154380), (10810, 3738942), (12972, 3115785), (16215, 2492628), (19458, 2077190), (21620, 1869471), (32430, 1246314), (38916, 1038595), (48645, 830876), (64860, 623157), (97290, 415438), (194580, 207719)]