254380080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4549}}^1$

素因数の和:4798

約数の個数: 80

約数和(自身を含む): 792136800

約数和(自身を除く): 537756720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 3728, 4549, 4660, 5592, 6990, 9098, 9320, 11184, 13647, 13980, 18196, 18640, 22745, 27294, 27960, 36392, 45490, 54588, 55920, 68235, 72784, 90980, 109176, 136470, 181960, 218352, 272940, 363920, 545880, 1059917, 1091760, 2119834, 3179751, 4239668, 5299585, 6359502, 8479336, 10599170, 12719004, 15898755, 16958672, 21198340, 25438008, 31797510, 42396680, 50876016, 63595020, 84793360, 127190040, 254380080]

約数ペア:

[(1, 254380080), (2, 127190040), (3, 84793360), (4, 63595020), (5, 50876016), (6, 42396680), (8, 31797510), (10, 25438008), (12, 21198340), (15, 16958672), (16, 15898755), (20, 12719004), (24, 10599170), (30, 8479336), (40, 6359502), (48, 5299585), (60, 4239668), (80, 3179751), (120, 2119834), (233, 1091760), (240, 1059917), (466, 545880), (699, 363920), (932, 272940), (1165, 218352), (1398, 181960), (1864, 136470), (2330, 109176), (2796, 90980), (3495, 72784), (3728, 68235), (4549, 55920), (4660, 54588), (5592, 45490), (6990, 36392), (9098, 27960), (9320, 27294), (11184, 22745), (13647, 18640), (13980, 18196)]