704309480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3229}}^1$

素因数の和:3307

約数の個数: 128

約数和(自身を含む): 1953504000

約数和(自身を除く): 1249194520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 82, 95, 133, 140, 152, 164, 190, 205, 266, 280, 287, 328, 380, 410, 532, 574, 665, 760, 779, 820, 1064, 1148, 1330, 1435, 1558, 1640, 2296, 2660, 2870, 3116, 3229, 3895, 5320, 5453, 5740, 6232, 6458, 7790, 10906, 11480, 12916, 15580, 16145, 21812, 22603, 25832, 27265, 31160, 32290, 43624, 45206, 54530, 61351, 64580, 90412, 109060, 113015, 122702, 129160, 132389, 180824, 218120, 226030, 245404, 264778, 306755, 429457, 452060, 490808, 529556, 613510, 661945, 858914, 904120, 926723, 1059112, 1227020, 1323890, 1717828, 1853446, 2147285, 2454040, 2515391, 2647780, 3435656, 3706892, 4294570, 4633615, 5030782, 5295560, 7413784, 8589140, 9267230, 10061564, 12576955, 17178280, 17607737, 18534460, 20123128, 25153910, 35215474, 37068920, 50307820, 70430948, 88038685, 100615640, 140861896, 176077370, 352154740, 704309480]

約数ペア:

[(1, 704309480), (2, 352154740), (4, 176077370), (5, 140861896), (7, 100615640), (8, 88038685), (10, 70430948), (14, 50307820), (19, 37068920), (20, 35215474), (28, 25153910), (35, 20123128), (38, 18534460), (40, 17607737), (41, 17178280), (56, 12576955), (70, 10061564), (76, 9267230), (82, 8589140), (95, 7413784), (133, 5295560), (140, 5030782), (152, 4633615), (164, 4294570), (190, 3706892), (205, 3435656), (266, 2647780), (280, 2515391), (287, 2454040), (328, 2147285), (380, 1853446), (410, 1717828), (532, 1323890), (574, 1227020), (665, 1059112), (760, 926723), (779, 904120), (820, 858914), (1064, 661945), (1148, 613510), (1330, 529556), (1435, 490808), (1558, 452060), (1640, 429457), (2296, 306755), (2660, 264778), (2870, 245404), (3116, 226030), (3229, 218120), (3895, 180824), (5320, 132389), (5453, 129160), (5740, 122702), (6232, 113015), (6458, 109060), (7790, 90412), (10906, 64580), (11480, 61351), (12916, 54530), (15580, 45206), (16145, 43624), (21812, 32290), (22603, 31160), (25832, 27265)]