146156820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{143291}}^1$

素因数の和:143320

約数の個数: 48

約数和(自身を含む): 433315008

約数和(自身を除く): 287158188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 143291, 286582, 429873, 573164, 716455, 859746, 1432910, 1719492, 2149365, 2435947, 2865820, 4298730, 4871894, 7307841, 8597460, 9743788, 12179735, 14615682, 24359470, 29231364, 36539205, 48718940, 73078410, 146156820]

約数ペア:

[(1, 146156820), (2, 73078410), (3, 48718940), (4, 36539205), (5, 29231364), (6, 24359470), (10, 14615682), (12, 12179735), (15, 9743788), (17, 8597460), (20, 7307841), (30, 4871894), (34, 4298730), (51, 2865820), (60, 2435947), (68, 2149365), (85, 1719492), (102, 1432910), (170, 859746), (204, 716455), (255, 573164), (340, 429873), (510, 286582), (1020, 143291)]