402155229960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{646843}}^1$

素因数の和:647028

約数の個数: 192

約数和(自身を含む): 1434906982080

約数和(自身を除く): 1032751752120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 157, 165, 180, 198, 220, 264, 314, 330, 360, 396, 440, 471, 495, 628, 660, 785, 792, 942, 990, 1256, 1320, 1413, 1570, 1727, 1884, 1980, 2355, 2826, 3140, 3454, 3768, 3960, 4710, 5181, 5652, 6280, 6908, 7065, 8635, 9420, 10362, 11304, 13816, 14130, 15543, 17270, 18840, 20724, 25905, 28260, 31086, 34540, 41448, 51810, 56520, 62172, 69080, 77715, 103620, 124344, 155430, 207240, 310860, 621720, 646843, 1293686, 1940529, 2587372, 3234215, 3881058, 5174744, 5821587, 6468430, 7115273, 7762116, 9702645, 11643174, 12936860, 14230546, 15524232, 19405290, 21345819, 23286348, 25873720, 28461092, 29107935, 35576365, 38810580, 42691638, 46572696, 56922184, 58215870, 64037457, 71152730, 77621160, 85383276, 101554351, 106729095, 116431740, 128074914, 142305460, 170766552, 203108702, 213458190, 232863480, 256149828, 284610920, 304663053, 320187285, 406217404, 426916380, 507771755, 512299656, 609326106, 640374570, 812434808, 853832760, 913989159, 1015543510, 1117097861, 1218652212, 1280749140, 1523315265, 1827978318, 2031087020, 2234195722, 2437304424, 2561498280, 3046630530, 3351293583, 3655956636, 4062174040, 4468391444, 4569945795, 5585489305, 6093261060, 6702587166, 7311913272, 8936782888, 9139891590, 10053880749, 11170978610, 12186522120, 13405174332, 16756467915, 18279783180, 20107761498, 22341957220, 26810348664, 33512935830, 36559566360, 40215522996, 44683914440, 50269403745, 67025871660, 80431045992, 100538807490, 134051743320, 201077614980, 402155229960]

約数ペア:

[(1, 402155229960), (2, 201077614980), (3, 134051743320), (4, 100538807490), (5, 80431045992), (6, 67025871660), (8, 50269403745), (9, 44683914440), (10, 40215522996), (11, 36559566360), (12, 33512935830), (15, 26810348664), (18, 22341957220), (20, 20107761498), (22, 18279783180), (24, 16756467915), (30, 13405174332), (33, 12186522120), (36, 11170978610), (40, 10053880749), (44, 9139891590), (45, 8936782888), (55, 7311913272), (60, 6702587166), (66, 6093261060), (72, 5585489305), (88, 4569945795), (90, 4468391444), (99, 4062174040), (110, 3655956636), (120, 3351293583), (132, 3046630530), (157, 2561498280), (165, 2437304424), (180, 2234195722), (198, 2031087020), (220, 1827978318), (264, 1523315265), (314, 1280749140), (330, 1218652212), (360, 1117097861), (396, 1015543510), (440, 913989159), (471, 853832760), (495, 812434808), (628, 640374570), (660, 609326106), (785, 512299656), (792, 507771755), (942, 426916380), (990, 406217404), (1256, 320187285), (1320, 304663053), (1413, 284610920), (1570, 256149828), (1727, 232863480), (1884, 213458190), (1980, 203108702), (2355, 170766552), (2826, 142305460), (3140, 128074914), (3454, 116431740), (3768, 106729095), (3960, 101554351), (4710, 85383276), (5181, 77621160), (5652, 71152730), (6280, 64037457), (6908, 58215870), (7065, 56922184), (8635, 46572696), (9420, 42691638), (10362, 38810580), (11304, 35576365), (13816, 29107935), (14130, 28461092), (15543, 25873720), (17270, 23286348), (18840, 21345819), (20724, 19405290), (25905, 15524232), (28260, 14230546), (31086, 12936860), (34540, 11643174), (41448, 9702645), (51810, 7762116), (56520, 7115273), (62172, 6468430), (69080, 5821587), (77715, 5174744), (103620, 3881058), (124344, 3234215), (155430, 2587372), (207240, 1940529), (310860, 1293686), (621720, 646843)]