153950960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2766

約数の個数: 80

約数和(自身を含む): 385689600

約数和(自身を除く): 231738640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2699, 2852, 3565, 5398, 5704, 7130, 10796, 11408, 13495, 14260, 21592, 26990, 28520, 43184, 53980, 57040, 62077, 83669, 107960, 124154, 167338, 215920, 248308, 310385, 334676, 418345, 496616, 620770, 669352, 836690, 993232, 1241540, 1338704, 1673380, 1924387, 2483080, 3346760, 3848774, 4966160, 6693520, 7697548, 9621935, 15395096, 19243870, 30790192, 38487740, 76975480, 153950960]

約数ペア:

[(1, 153950960), (2, 76975480), (4, 38487740), (5, 30790192), (8, 19243870), (10, 15395096), (16, 9621935), (20, 7697548), (23, 6693520), (31, 4966160), (40, 3848774), (46, 3346760), (62, 2483080), (80, 1924387), (92, 1673380), (115, 1338704), (124, 1241540), (155, 993232), (184, 836690), (230, 669352), (248, 620770), (310, 496616), (368, 418345), (460, 334676), (496, 310385), (620, 248308), (713, 215920), (920, 167338), (1240, 124154), (1426, 107960), (1840, 83669), (2480, 62077), (2699, 57040), (2852, 53980), (3565, 43184), (5398, 28520), (5704, 26990), (7130, 21592), (10796, 14260), (11408, 13495)]