20902669800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{11411}}^1$

素因数の和:11544

約数の個数: 192

約数和(自身を含む): 67244981760

約数和(自身を除く): 46342311960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 71, 75, 86, 100, 120, 129, 142, 150, 172, 200, 213, 215, 258, 284, 300, 344, 355, 426, 430, 516, 568, 600, 645, 710, 852, 860, 1032, 1065, 1075, 1290, 1420, 1704, 1720, 1775, 2130, 2150, 2580, 2840, 3053, 3225, 3550, 4260, 4300, 5160, 5325, 6106, 6450, 7100, 8520, 8600, 9159, 10650, 11411, 12212, 12900, 14200, 15265, 18318, 21300, 22822, 24424, 25800, 30530, 34233, 36636, 42600, 45644, 45795, 57055, 61060, 68466, 73272, 76325, 91288, 91590, 114110, 122120, 136932, 152650, 171165, 183180, 228220, 228975, 273864, 285275, 305300, 342330, 366360, 456440, 457950, 490673, 570550, 610600, 684660, 810181, 855825, 915900, 981346, 1141100, 1369320, 1472019, 1620362, 1711650, 1831800, 1962692, 2282200, 2430543, 2453365, 2944038, 3240724, 3423300, 3925384, 4050905, 4861086, 4906730, 5888076, 6481448, 6846600, 7360095, 8101810, 9722172, 9813460, 11776152, 12152715, 12266825, 14720190, 16203620, 19444344, 19626920, 20254525, 24305430, 24533650, 29440380, 32407240, 34837783, 36800475, 40509050, 48610860, 49067300, 58880760, 60763575, 69675566, 73600950, 81018100, 97221720, 98134600, 104513349, 121527150, 139351132, 147201900, 162036200, 174188915, 209026698, 243054300, 278702264, 294403800, 348377830, 418053396, 486108600, 522566745, 696755660, 836106792, 870944575, 1045133490, 1393511320, 1741889150, 2090266980, 2612833725, 3483778300, 4180533960, 5225667450, 6967556600, 10451334900, 20902669800]

約数ペア:

[(1, 20902669800), (2, 10451334900), (3, 6967556600), (4, 5225667450), (5, 4180533960), (6, 3483778300), (8, 2612833725), (10, 2090266980), (12, 1741889150), (15, 1393511320), (20, 1045133490), (24, 870944575), (25, 836106792), (30, 696755660), (40, 522566745), (43, 486108600), (50, 418053396), (60, 348377830), (71, 294403800), (75, 278702264), (86, 243054300), (100, 209026698), (120, 174188915), (129, 162036200), (142, 147201900), (150, 139351132), (172, 121527150), (200, 104513349), (213, 98134600), (215, 97221720), (258, 81018100), (284, 73600950), (300, 69675566), (344, 60763575), (355, 58880760), (426, 49067300), (430, 48610860), (516, 40509050), (568, 36800475), (600, 34837783), (645, 32407240), (710, 29440380), (852, 24533650), (860, 24305430), (1032, 20254525), (1065, 19626920), (1075, 19444344), (1290, 16203620), (1420, 14720190), (1704, 12266825), (1720, 12152715), (1775, 11776152), (2130, 9813460), (2150, 9722172), (2580, 8101810), (2840, 7360095), (3053, 6846600), (3225, 6481448), (3550, 5888076), (4260, 4906730), (4300, 4861086), (5160, 4050905), (5325, 3925384), (6106, 3423300), (6450, 3240724), (7100, 2944038), (8520, 2453365), (8600, 2430543), (9159, 2282200), (10650, 1962692), (11411, 1831800), (12212, 1711650), (12900, 1620362), (14200, 1472019), (15265, 1369320), (18318, 1141100), (21300, 981346), (22822, 915900), (24424, 855825), (25800, 810181), (30530, 684660), (34233, 610600), (36636, 570550), (42600, 490673), (45644, 457950), (45795, 456440), (57055, 366360), (61060, 342330), (68466, 305300), (73272, 285275), (76325, 273864), (91288, 228975), (91590, 228220), (114110, 183180), (122120, 171165), (136932, 152650)]