204556080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4283}}^1$

素因数の和:4498

約数の個数: 80

約数和(自身を含む): 637459200

約数和(自身を除く): 432903120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4283, 4776, 5970, 7960, 8566, 9552, 11940, 12849, 15920, 17132, 21415, 23880, 25698, 34264, 42830, 47760, 51396, 64245, 68528, 85660, 102792, 128490, 171320, 205584, 256980, 342640, 513960, 852317, 1027920, 1704634, 2556951, 3409268, 4261585, 5113902, 6818536, 8523170, 10227804, 12784755, 13637072, 17046340, 20455608, 25569510, 34092680, 40911216, 51139020, 68185360, 102278040, 204556080]

約数ペア:

[(1, 204556080), (2, 102278040), (3, 68185360), (4, 51139020), (5, 40911216), (6, 34092680), (8, 25569510), (10, 20455608), (12, 17046340), (15, 13637072), (16, 12784755), (20, 10227804), (24, 8523170), (30, 6818536), (40, 5113902), (48, 4261585), (60, 3409268), (80, 2556951), (120, 1704634), (199, 1027920), (240, 852317), (398, 513960), (597, 342640), (796, 256980), (995, 205584), (1194, 171320), (1592, 128490), (1990, 102792), (2388, 85660), (2985, 68528), (3184, 64245), (3980, 51396), (4283, 47760), (4776, 42830), (5970, 34264), (7960, 25698), (8566, 23880), (9552, 21415), (11940, 17132), (12849, 15920)]