139671600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 450209280

約数和(自身を除く): 310537680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 239, 240, 300, 400, 478, 487, 600, 717, 956, 974, 1195, 1200, 1434, 1461, 1912, 1948, 2390, 2435, 2868, 2922, 3585, 3824, 3896, 4780, 4870, 5736, 5844, 5975, 7170, 7305, 7792, 9560, 9740, 11472, 11688, 11950, 12175, 14340, 14610, 17925, 19120, 19480, 23376, 23900, 24350, 28680, 29220, 35850, 36525, 38960, 47800, 48700, 57360, 58440, 71700, 73050, 95600, 97400, 116393, 116880, 143400, 146100, 194800, 232786, 286800, 292200, 349179, 465572, 581965, 584400, 698358, 931144, 1163930, 1396716, 1745895, 1862288, 2327860, 2793432, 2909825, 3491790, 4655720, 5586864, 5819650, 6983580, 8729475, 9311440, 11639300, 13967160, 17458950, 23278600, 27934320, 34917900, 46557200, 69835800, 139671600]

約数ペア:

[(1, 139671600), (2, 69835800), (3, 46557200), (4, 34917900), (5, 27934320), (6, 23278600), (8, 17458950), (10, 13967160), (12, 11639300), (15, 9311440), (16, 8729475), (20, 6983580), (24, 5819650), (25, 5586864), (30, 4655720), (40, 3491790), (48, 2909825), (50, 2793432), (60, 2327860), (75, 1862288), (80, 1745895), (100, 1396716), (120, 1163930), (150, 931144), (200, 698358), (239, 584400), (240, 581965), (300, 465572), (400, 349179), (478, 292200), (487, 286800), (600, 232786), (717, 194800), (956, 146100), (974, 143400), (1195, 116880), (1200, 116393), (1434, 97400), (1461, 95600), (1912, 73050), (1948, 71700), (2390, 58440), (2435, 57360), (2868, 48700), (2922, 47800), (3585, 38960), (3824, 36525), (3896, 35850), (4780, 29220), (4870, 28680), (5736, 24350), (5844, 23900), (5975, 23376), (7170, 19480), (7305, 19120), (7792, 17925), (9560, 14610), (9740, 14340), (11472, 12175), (11688, 11950)]