329334080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33199}}^1$

素因数の和:33247

約数の個数: 56

約数和(自身を含む): 809548800

約数和(自身を除く): 480214720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 33199, 66398, 132796, 165995, 265592, 331990, 531184, 663980, 1029169, 1062368, 1327960, 2058338, 2124736, 2655920, 4116676, 5145845, 5311840, 8233352, 10291690, 10623680, 16466704, 20583380, 32933408, 41166760, 65866816, 82333520, 164667040, 329334080]

約数ペア:

[(1, 329334080), (2, 164667040), (4, 82333520), (5, 65866816), (8, 41166760), (10, 32933408), (16, 20583380), (20, 16466704), (31, 10623680), (32, 10291690), (40, 8233352), (62, 5311840), (64, 5145845), (80, 4116676), (124, 2655920), (155, 2124736), (160, 2058338), (248, 1327960), (310, 1062368), (320, 1029169), (496, 663980), (620, 531184), (992, 331990), (1240, 265592), (1984, 165995), (2480, 132796), (4960, 66398), (9920, 33199)]