173668740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3154

約数の個数: 144

約数和(自身を含む): 595627200

約数和(自身を除く): 421958460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3109, 3724, 3990, 4655, 5586, 6218, 7980, 9310, 9327, 11172, 12436, 13965, 15545, 18620, 18654, 21763, 27930, 31090, 37308, 43526, 46635, 55860, 59071, 62180, 65289, 87052, 93270, 108815, 118142, 130578, 152341, 177213, 186540, 217630, 236284, 261156, 295355, 304682, 326445, 354426, 413497, 435260, 457023, 590710, 609364, 652890, 708852, 761705, 826994, 886065, 914046, 1181420, 1240491, 1305780, 1523410, 1653988, 1772130, 1828092, 2067485, 2285115, 2480982, 2894479, 3046820, 3544260, 4134970, 4570230, 4961964, 5788958, 6202455, 8269940, 8683437, 9140460, 11577916, 12404910, 14472395, 17366874, 24809820, 28944790, 34733748, 43417185, 57889580, 86834370, 173668740]

約数ペア:

[(1, 173668740), (2, 86834370), (3, 57889580), (4, 43417185), (5, 34733748), (6, 28944790), (7, 24809820), (10, 17366874), (12, 14472395), (14, 12404910), (15, 11577916), (19, 9140460), (20, 8683437), (21, 8269940), (28, 6202455), (30, 5788958), (35, 4961964), (38, 4570230), (42, 4134970), (49, 3544260), (57, 3046820), (60, 2894479), (70, 2480982), (76, 2285115), (84, 2067485), (95, 1828092), (98, 1772130), (105, 1653988), (114, 1523410), (133, 1305780), (140, 1240491), (147, 1181420), (190, 914046), (196, 886065), (210, 826994), (228, 761705), (245, 708852), (266, 652890), (285, 609364), (294, 590710), (380, 457023), (399, 435260), (420, 413497), (490, 354426), (532, 326445), (570, 304682), (588, 295355), (665, 261156), (735, 236284), (798, 217630), (931, 186540), (980, 177213), (1140, 152341), (1330, 130578), (1470, 118142), (1596, 108815), (1862, 93270), (1995, 87052), (2660, 65289), (2793, 62180), (2940, 59071), (3109, 55860), (3724, 46635), (3990, 43526), (4655, 37308), (5586, 31090), (6218, 27930), (7980, 21763), (9310, 18654), (9327, 18620), (11172, 15545), (12436, 13965)]