169374080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8537}}^1$

素因数の和:8587

約数の個数: 64

約数和(自身を含む): 418020480

約数和(自身を除く): 248646400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 8537, 9920, 17074, 19840, 34148, 42685, 68296, 85370, 136592, 170740, 264647, 273184, 341480, 529294, 546368, 682960, 1058588, 1092736, 1323235, 1365920, 2117176, 2646470, 2731840, 4234352, 5292940, 5463680, 8468704, 10585880, 16937408, 21171760, 33874816, 42343520, 84687040, 169374080]

約数ペア:

[(1, 169374080), (2, 84687040), (4, 42343520), (5, 33874816), (8, 21171760), (10, 16937408), (16, 10585880), (20, 8468704), (31, 5463680), (32, 5292940), (40, 4234352), (62, 2731840), (64, 2646470), (80, 2117176), (124, 1365920), (128, 1323235), (155, 1092736), (160, 1058588), (248, 682960), (310, 546368), (320, 529294), (496, 341480), (620, 273184), (640, 264647), (992, 170740), (1240, 136592), (1984, 85370), (2480, 68296), (3968, 42685), (4960, 34148), (8537, 19840), (9920, 17074)]