155282360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 359838720

約数和(自身を除く): 204556360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 151, 188, 235, 302, 376, 470, 547, 604, 755, 940, 1094, 1208, 1510, 1880, 2188, 2735, 3020, 4376, 5470, 6040, 7097, 10940, 14194, 21880, 25709, 28388, 35485, 51418, 56776, 70970, 82597, 102836, 128545, 141940, 165194, 205672, 257090, 283880, 330388, 412985, 514180, 660776, 825970, 1028360, 1651940, 3303880, 3882059, 7764118, 15528236, 19410295, 31056472, 38820590, 77641180, 155282360]

約数ペア:

[(1, 155282360), (2, 77641180), (4, 38820590), (5, 31056472), (8, 19410295), (10, 15528236), (20, 7764118), (40, 3882059), (47, 3303880), (94, 1651940), (151, 1028360), (188, 825970), (235, 660776), (302, 514180), (376, 412985), (470, 330388), (547, 283880), (604, 257090), (755, 205672), (940, 165194), (1094, 141940), (1208, 128545), (1510, 102836), (1880, 82597), (2188, 70970), (2735, 56776), (3020, 51418), (4376, 35485), (5470, 28388), (6040, 25709), (7097, 21880), (10940, 14194)]