145905200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 120

約数和(自身を含む): 405188352

約数和(自身を除く): 259283152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 107, 112, 140, 175, 200, 214, 280, 350, 400, 428, 487, 535, 560, 700, 749, 856, 974, 1070, 1400, 1498, 1712, 1948, 2140, 2435, 2675, 2800, 2996, 3409, 3745, 3896, 4280, 4870, 5350, 5992, 6818, 7490, 7792, 8560, 9740, 10700, 11984, 12175, 13636, 14980, 17045, 18725, 19480, 21400, 24350, 27272, 29960, 34090, 37450, 38960, 42800, 48700, 52109, 54544, 59920, 68180, 74900, 85225, 97400, 104218, 136360, 149800, 170450, 194800, 208436, 260545, 272720, 299600, 340900, 364763, 416872, 521090, 681800, 729526, 833744, 1042180, 1302725, 1363600, 1459052, 1823815, 2084360, 2605450, 2918104, 3647630, 4168720, 5210900, 5836208, 7295260, 9119075, 10421800, 14590520, 18238150, 20843600, 29181040, 36476300, 72952600, 145905200]

約数ペア:

[(1, 145905200), (2, 72952600), (4, 36476300), (5, 29181040), (7, 20843600), (8, 18238150), (10, 14590520), (14, 10421800), (16, 9119075), (20, 7295260), (25, 5836208), (28, 5210900), (35, 4168720), (40, 3647630), (50, 2918104), (56, 2605450), (70, 2084360), (80, 1823815), (100, 1459052), (107, 1363600), (112, 1302725), (140, 1042180), (175, 833744), (200, 729526), (214, 681800), (280, 521090), (350, 416872), (400, 364763), (428, 340900), (487, 299600), (535, 272720), (560, 260545), (700, 208436), (749, 194800), (856, 170450), (974, 149800), (1070, 136360), (1400, 104218), (1498, 97400), (1712, 85225), (1948, 74900), (2140, 68180), (2435, 59920), (2675, 54544), (2800, 52109), (2996, 48700), (3409, 42800), (3745, 38960), (3896, 37450), (4280, 34090), (4870, 29960), (5350, 27272), (5992, 24350), (6818, 21400), (7490, 19480), (7792, 18725), (8560, 17045), (9740, 14980), (10700, 13636), (11984, 12175)]