306766680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 1008564480

約数和(自身を除く): 701797800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 307, 330, 440, 614, 660, 757, 921, 1228, 1320, 1514, 1535, 1842, 2271, 2456, 3028, 3070, 3377, 3684, 3785, 4542, 4605, 6056, 6140, 6754, 7368, 7570, 8327, 9084, 9210, 10131, 11355, 12280, 13508, 15140, 16654, 16885, 18168, 18420, 20262, 22710, 24981, 27016, 30280, 33308, 33770, 36840, 40524, 41635, 45420, 49962, 50655, 66616, 67540, 81048, 83270, 90840, 99924, 101310, 124905, 135080, 166540, 199848, 202620, 232399, 249810, 333080, 405240, 464798, 499620, 697197, 929596, 999240, 1161995, 1394394, 1859192, 2323990, 2556389, 2788788, 3485985, 4647980, 5112778, 5577576, 6971970, 7669167, 9295960, 10225556, 12781945, 13943940, 15338334, 20451112, 25563890, 27887880, 30676668, 38345835, 51127780, 61353336, 76691670, 102255560, 153383340, 306766680]

約数ペア:

[(1, 306766680), (2, 153383340), (3, 102255560), (4, 76691670), (5, 61353336), (6, 51127780), (8, 38345835), (10, 30676668), (11, 27887880), (12, 25563890), (15, 20451112), (20, 15338334), (22, 13943940), (24, 12781945), (30, 10225556), (33, 9295960), (40, 7669167), (44, 6971970), (55, 5577576), (60, 5112778), (66, 4647980), (88, 3485985), (110, 2788788), (120, 2556389), (132, 2323990), (165, 1859192), (220, 1394394), (264, 1161995), (307, 999240), (330, 929596), (440, 697197), (614, 499620), (660, 464798), (757, 405240), (921, 333080), (1228, 249810), (1320, 232399), (1514, 202620), (1535, 199848), (1842, 166540), (2271, 135080), (2456, 124905), (3028, 101310), (3070, 99924), (3377, 90840), (3684, 83270), (3785, 81048), (4542, 67540), (4605, 66616), (6056, 50655), (6140, 49962), (6754, 45420), (7368, 41635), (7570, 40524), (8327, 36840), (9084, 33770), (9210, 33308), (10131, 30280), (11355, 27016), (12280, 24981), (13508, 22710), (15140, 20262), (16654, 18420), (16885, 18168)]