149534080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7537}}^1$

素因数の和:7587

約数の個数: 64

約数和(自身を含む): 369060480

約数和(自身を除く): 219526400

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, 7537, 9920, 15074, 19840, 30148, 37685, 60296, 75370, 120592, 150740, 233647, 241184, 301480, 467294, 482368, 602960, 934588, 964736, 1168235, 1205920, 1869176, 2336470, 2411840, 3738352, 4672940, 4823680, 7476704, 9345880, 14953408, 18691760, 29906816, 37383520, 74767040, 149534080]

約数ペア:

[(1, 149534080), (2, 74767040), (4, 37383520), (5, 29906816), (8, 18691760), (10, 14953408), (16, 9345880), (20, 7476704), (31, 4823680), (32, 4672940), (40, 3738352), (62, 2411840), (64, 2336470), (80, 1869176), (124, 1205920), (128, 1168235), (155, 964736), (160, 934588), (248, 602960), (310, 482368), (320, 467294), (496, 301480), (620, 241184), (640, 233647), (992, 150740), (1240, 120592), (1984, 75370), (2480, 60296), (3968, 37685), (4960, 30148), (7537, 19840), (9920, 15074)]