389730660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31079}}^1$

素因数の和:31121

約数の個数: 96

約数和(自身を含む): 1253145600

約数和(自身を除く): 863414940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 31079, 62158, 93237, 124316, 155395, 186474, 310790, 341869, 372948, 466185, 590501, 621580, 683738, 932370, 1025607, 1181002, 1367476, 1709345, 1771503, 1864740, 2051214, 2362004, 2952505, 3418690, 3543006, 4102428, 5128035, 5905010, 6495511, 6837380, 7086012, 8857515, 10256070, 11810020, 12991022, 17715030, 19486533, 20512140, 25982044, 32477555, 35430060, 38973066, 64955110, 77946132, 97432665, 129910220, 194865330, 389730660]

約数ペア:

[(1, 389730660), (2, 194865330), (3, 129910220), (4, 97432665), (5, 77946132), (6, 64955110), (10, 38973066), (11, 35430060), (12, 32477555), (15, 25982044), (19, 20512140), (20, 19486533), (22, 17715030), (30, 12991022), (33, 11810020), (38, 10256070), (44, 8857515), (55, 7086012), (57, 6837380), (60, 6495511), (66, 5905010), (76, 5128035), (95, 4102428), (110, 3543006), (114, 3418690), (132, 2952505), (165, 2362004), (190, 2051214), (209, 1864740), (220, 1771503), (228, 1709345), (285, 1367476), (330, 1181002), (380, 1025607), (418, 932370), (570, 683738), (627, 621580), (660, 590501), (836, 466185), (1045, 372948), (1140, 341869), (1254, 310790), (2090, 186474), (2508, 155395), (3135, 124316), (4180, 93237), (6270, 62158), (12540, 31079)]