165080040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4481}}^1$

素因数の和:4802

約数の個数: 64

約数和(自身を含む): 496964160

約数和(自身を除く): 331884120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4481, 4605, 6140, 7368, 8962, 9210, 12280, 13443, 17924, 18420, 22405, 26886, 35848, 36840, 44810, 53772, 67215, 89620, 107544, 134430, 179240, 268860, 537720, 1375667, 2751334, 4127001, 5502668, 6878335, 8254002, 11005336, 13756670, 16508004, 20635005, 27513340, 33016008, 41270010, 55026680, 82540020, 165080040]

約数ペア:

[(1, 165080040), (2, 82540020), (3, 55026680), (4, 41270010), (5, 33016008), (6, 27513340), (8, 20635005), (10, 16508004), (12, 13756670), (15, 11005336), (20, 8254002), (24, 6878335), (30, 5502668), (40, 4127001), (60, 2751334), (120, 1375667), (307, 537720), (614, 268860), (921, 179240), (1228, 134430), (1535, 107544), (1842, 89620), (2456, 67215), (3070, 53772), (3684, 44810), (4481, 36840), (4605, 35848), (6140, 26886), (7368, 22405), (8962, 18420), (9210, 17924), (12280, 13443)]