229720080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2411}}^1$

素因数の和:2824

約数の個数: 80

約数和(自身を含む): 714222144

約数和(自身を除く): 484502064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1588, 1985, 2382, 2411, 3176, 3970, 4764, 4822, 5955, 6352, 7233, 7940, 9528, 9644, 11910, 12055, 14466, 15880, 19056, 19288, 23820, 24110, 28932, 31760, 36165, 38576, 47640, 48220, 57864, 72330, 95280, 96440, 115728, 144660, 192880, 289320, 578640, 957167, 1914334, 2871501, 3828668, 4785835, 5743002, 7657336, 9571670, 11486004, 14357505, 15314672, 19143340, 22972008, 28715010, 38286680, 45944016, 57430020, 76573360, 114860040, 229720080]

約数ペア:

[(1, 229720080), (2, 114860040), (3, 76573360), (4, 57430020), (5, 45944016), (6, 38286680), (8, 28715010), (10, 22972008), (12, 19143340), (15, 15314672), (16, 14357505), (20, 11486004), (24, 9571670), (30, 7657336), (40, 5743002), (48, 4785835), (60, 3828668), (80, 2871501), (120, 1914334), (240, 957167), (397, 578640), (794, 289320), (1191, 192880), (1588, 144660), (1985, 115728), (2382, 96440), (2411, 95280), (3176, 72330), (3970, 57864), (4764, 48220), (4822, 47640), (5955, 38576), (6352, 36165), (7233, 31760), (7940, 28932), (9528, 24110), (9644, 23820), (11910, 19288), (12055, 19056), (14466, 15880)]