156912560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7573}}^1$

素因数の和:7630

約数の個数: 80

約数和(自身を含む): 428264256

約数和(自身を除く): 271351696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 7573, 10360, 15146, 20720, 30292, 37865, 53011, 60584, 75730, 106022, 121168, 151460, 212044, 265055, 280201, 302920, 424088, 530110, 560402, 605840, 848176, 1060220, 1120804, 1401005, 1961407, 2120440, 2241608, 2802010, 3922814, 4240880, 4483216, 5604020, 7845628, 9807035, 11208040, 15691256, 19614070, 22416080, 31382512, 39228140, 78456280, 156912560]

約数ペア:

[(1, 156912560), (2, 78456280), (4, 39228140), (5, 31382512), (7, 22416080), (8, 19614070), (10, 15691256), (14, 11208040), (16, 9807035), (20, 7845628), (28, 5604020), (35, 4483216), (37, 4240880), (40, 3922814), (56, 2802010), (70, 2241608), (74, 2120440), (80, 1961407), (112, 1401005), (140, 1120804), (148, 1060220), (185, 848176), (259, 605840), (280, 560402), (296, 530110), (370, 424088), (518, 302920), (560, 280201), (592, 265055), (740, 212044), (1036, 151460), (1295, 121168), (1480, 106022), (2072, 75730), (2590, 60584), (2960, 53011), (4144, 37865), (5180, 30292), (7573, 20720), (10360, 15146)]