166524560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 404974080

約数和(自身を除く): 238449520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 310, 332, 415, 496, 620, 664, 809, 830, 1240, 1328, 1618, 1660, 2480, 2573, 3236, 3320, 4045, 5146, 6472, 6640, 8090, 10292, 12865, 12944, 16180, 20584, 25079, 25730, 32360, 41168, 50158, 51460, 64720, 67147, 100316, 102920, 125395, 134294, 200632, 205840, 250790, 268588, 335735, 401264, 501580, 537176, 671470, 1003160, 1074352, 1342940, 2006320, 2081557, 2685880, 4163114, 5371760, 8326228, 10407785, 16652456, 20815570, 33304912, 41631140, 83262280, 166524560]

約数ペア:

[(1, 166524560), (2, 83262280), (4, 41631140), (5, 33304912), (8, 20815570), (10, 16652456), (16, 10407785), (20, 8326228), (31, 5371760), (40, 4163114), (62, 2685880), (80, 2081557), (83, 2006320), (124, 1342940), (155, 1074352), (166, 1003160), (248, 671470), (310, 537176), (332, 501580), (415, 401264), (496, 335735), (620, 268588), (664, 250790), (809, 205840), (830, 200632), (1240, 134294), (1328, 125395), (1618, 102920), (1660, 100316), (2480, 67147), (2573, 64720), (3236, 51460), (3320, 50158), (4045, 41168), (5146, 32360), (6472, 25730), (6640, 25079), (8090, 20584), (10292, 16180), (12865, 12944)]