139880280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3229}}^1$

素因数の和:3281

約数の個数: 96

約数和(自身を含む): 443026800

約数和(自身を除く): 303146520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 3229, 3610, 4332, 5415, 6458, 7220, 8664, 9687, 10830, 12916, 14440, 16145, 19374, 21660, 25832, 32290, 38748, 43320, 48435, 61351, 64580, 77496, 96870, 122702, 129160, 184053, 193740, 245404, 306755, 368106, 387480, 490808, 613510, 736212, 920265, 1165669, 1227020, 1472424, 1840530, 2331338, 2454040, 3497007, 3681060, 4662676, 5828345, 6994014, 7362120, 9325352, 11656690, 13988028, 17485035, 23313380, 27976056, 34970070, 46626760, 69940140, 139880280]

約数ペア:

[(1, 139880280), (2, 69940140), (3, 46626760), (4, 34970070), (5, 27976056), (6, 23313380), (8, 17485035), (10, 13988028), (12, 11656690), (15, 9325352), (19, 7362120), (20, 6994014), (24, 5828345), (30, 4662676), (38, 3681060), (40, 3497007), (57, 2454040), (60, 2331338), (76, 1840530), (95, 1472424), (114, 1227020), (120, 1165669), (152, 920265), (190, 736212), (228, 613510), (285, 490808), (361, 387480), (380, 368106), (456, 306755), (570, 245404), (722, 193740), (760, 184053), (1083, 129160), (1140, 122702), (1444, 96870), (1805, 77496), (2166, 64580), (2280, 61351), (2888, 48435), (3229, 43320), (3610, 38748), (4332, 32290), (5415, 25832), (6458, 21660), (7220, 19374), (8664, 16145), (9687, 14440), (10830, 12916)]