199477680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3067}}^1$

素因数の和:3354

約数の個数: 80

約数和(自身を含む): 620865024

約数和(自身を除く): 421387344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3067, 3252, 4065, 4336, 5420, 6134, 6504, 8130, 9201, 10840, 12268, 13008, 15335, 16260, 18402, 21680, 24536, 30670, 32520, 36804, 46005, 49072, 61340, 65040, 73608, 92010, 122680, 147216, 184020, 245360, 368040, 736080, 831157, 1662314, 2493471, 3324628, 4155785, 4986942, 6649256, 8311570, 9973884, 12467355, 13298512, 16623140, 19947768, 24934710, 33246280, 39895536, 49869420, 66492560, 99738840, 199477680]

約数ペア:

[(1, 199477680), (2, 99738840), (3, 66492560), (4, 49869420), (5, 39895536), (6, 33246280), (8, 24934710), (10, 19947768), (12, 16623140), (15, 13298512), (16, 12467355), (20, 9973884), (24, 8311570), (30, 6649256), (40, 4986942), (48, 4155785), (60, 3324628), (80, 2493471), (120, 1662314), (240, 831157), (271, 736080), (542, 368040), (813, 245360), (1084, 184020), (1355, 147216), (1626, 122680), (2168, 92010), (2710, 73608), (3067, 65040), (3252, 61340), (4065, 49072), (4336, 46005), (5420, 36804), (6134, 32520), (6504, 30670), (8130, 24536), (9201, 21680), (10840, 18402), (12268, 16260), (13008, 15335)]