208698720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3319}}^1$

素因数の和:3468

約数の個数: 96

約数和(自身を含む): 662618880

約数和(自身を除く): 453920160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3319, 3930, 4192, 5240, 6288, 6638, 7860, 9957, 10480, 12576, 13276, 15720, 16595, 19914, 20960, 26552, 31440, 33190, 39828, 49785, 53104, 62880, 66380, 79656, 99570, 106208, 132760, 159312, 199140, 265520, 318624, 398280, 434789, 531040, 796560, 869578, 1304367, 1593120, 1739156, 2173945, 2608734, 3478312, 4347890, 5217468, 6521835, 6956624, 8695780, 10434936, 13043670, 13913248, 17391560, 20869872, 26087340, 34783120, 41739744, 52174680, 69566240, 104349360, 208698720]

約数ペア:

[(1, 208698720), (2, 104349360), (3, 69566240), (4, 52174680), (5, 41739744), (6, 34783120), (8, 26087340), (10, 20869872), (12, 17391560), (15, 13913248), (16, 13043670), (20, 10434936), (24, 8695780), (30, 6956624), (32, 6521835), (40, 5217468), (48, 4347890), (60, 3478312), (80, 2608734), (96, 2173945), (120, 1739156), (131, 1593120), (160, 1304367), (240, 869578), (262, 796560), (393, 531040), (480, 434789), (524, 398280), (655, 318624), (786, 265520), (1048, 199140), (1310, 159312), (1572, 132760), (1965, 106208), (2096, 99570), (2620, 79656), (3144, 66380), (3319, 62880), (3930, 53104), (4192, 49785), (5240, 39828), (6288, 33190), (6638, 31440), (7860, 26552), (9957, 20960), (10480, 19914), (12576, 16595), (13276, 15720)]