140895300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 216

約数和(自身を含む): 505759296

約数和(自身を除く): 364863996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 169, 175, 182, 195, 210, 260, 273, 300, 325, 338, 350, 364, 390, 397, 420, 455, 507, 525, 546, 650, 676, 700, 780, 794, 845, 910, 975, 1014, 1050, 1092, 1183, 1191, 1300, 1365, 1588, 1690, 1820, 1950, 1985, 2028, 2100, 2275, 2366, 2382, 2535, 2730, 2779, 3380, 3549, 3900, 3970, 4225, 4550, 4732, 4764, 5070, 5161, 5460, 5558, 5915, 5955, 6825, 7098, 7940, 8337, 8450, 9100, 9925, 10140, 10322, 11116, 11830, 11910, 12675, 13650, 13895, 14196, 15483, 16674, 16900, 17745, 19850, 20644, 23660, 23820, 25350, 25805, 27300, 27790, 29575, 29775, 30966, 33348, 35490, 36127, 39700, 41685, 50700, 51610, 55580, 59150, 59550, 61932, 67093, 69475, 70980, 72254, 77415, 83370, 88725, 103220, 108381, 118300, 119100, 129025, 134186, 138950, 144508, 154830, 166740, 177450, 180635, 201279, 208425, 216762, 258050, 268372, 277900, 309660, 335465, 354900, 361270, 387075, 402558, 416850, 433524, 469651, 516100, 541905, 670930, 722540, 774150, 805116, 833700, 903175, 939302, 1006395, 1083810, 1341860, 1408953, 1548300, 1677325, 1806350, 1878604, 2012790, 2167620, 2348255, 2709525, 2817906, 3354650, 3612700, 4025580, 4696510, 5031975, 5419050, 5635812, 6709300, 7044765, 9393020, 10063950, 10838100, 11741275, 14089530, 20127900, 23482550, 28179060, 35223825, 46965100, 70447650, 140895300]

約数ペア:

[(1, 140895300), (2, 70447650), (3, 46965100), (4, 35223825), (5, 28179060), (6, 23482550), (7, 20127900), (10, 14089530), (12, 11741275), (13, 10838100), (14, 10063950), (15, 9393020), (20, 7044765), (21, 6709300), (25, 5635812), (26, 5419050), (28, 5031975), (30, 4696510), (35, 4025580), (39, 3612700), (42, 3354650), (50, 2817906), (52, 2709525), (60, 2348255), (65, 2167620), (70, 2012790), (75, 1878604), (78, 1806350), (84, 1677325), (91, 1548300), (100, 1408953), (105, 1341860), (130, 1083810), (140, 1006395), (150, 939302), (156, 903175), (169, 833700), (175, 805116), (182, 774150), (195, 722540), (210, 670930), (260, 541905), (273, 516100), (300, 469651), (325, 433524), (338, 416850), (350, 402558), (364, 387075), (390, 361270), (397, 354900), (420, 335465), (455, 309660), (507, 277900), (525, 268372), (546, 258050), (650, 216762), (676, 208425), (700, 201279), (780, 180635), (794, 177450), (845, 166740), (910, 154830), (975, 144508), (1014, 138950), (1050, 134186), (1092, 129025), (1183, 119100), (1191, 118300), (1300, 108381), (1365, 103220), (1588, 88725), (1690, 83370), (1820, 77415), (1950, 72254), (1985, 70980), (2028, 69475), (2100, 67093), (2275, 61932), (2366, 59550), (2382, 59150), (2535, 55580), (2730, 51610), (2779, 50700), (3380, 41685), (3549, 39700), (3900, 36127), (3970, 35490), (4225, 33348), (4550, 30966), (4732, 29775), (4764, 29575), (5070, 27790), (5161, 27300), (5460, 25805), (5558, 25350), (5915, 23820), (5955, 23660), (6825, 20644), (7098, 19850), (7940, 17745), (8337, 16900), (8450, 16674), (9100, 15483), (9925, 14196), (10140, 13895), (10322, 13650), (11116, 12675), (11830, 11910)]