137318160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{81737}}^1$

素因数の和:81760

約数の個数: 80

約数和(自身を含む): 486504576

約数和(自身を除く): 349186416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 81737, 163474, 245211, 326948, 408685, 490422, 572159, 653896, 817370, 980844, 1144318, 1226055, 1307792, 1634740, 1716477, 1961688, 2288636, 2452110, 2860795, 3269480, 3432954, 3923376, 4577272, 4904220, 5721590, 6538960, 6865908, 8582385, 9154544, 9808440, 11443180, 13731816, 17164770, 19616880, 22886360, 27463632, 34329540, 45772720, 68659080, 137318160]

約数ペア:

[(1, 137318160), (2, 68659080), (3, 45772720), (4, 34329540), (5, 27463632), (6, 22886360), (7, 19616880), (8, 17164770), (10, 13731816), (12, 11443180), (14, 9808440), (15, 9154544), (16, 8582385), (20, 6865908), (21, 6538960), (24, 5721590), (28, 4904220), (30, 4577272), (35, 3923376), (40, 3432954), (42, 3269480), (48, 2860795), (56, 2452110), (60, 2288636), (70, 1961688), (80, 1716477), (84, 1634740), (105, 1307792), (112, 1226055), (120, 1144318), (140, 980844), (168, 817370), (210, 653896), (240, 572159), (280, 490422), (336, 408685), (420, 326948), (560, 245211), (840, 163474), (1680, 81737)]