187151520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20521}}^1$

素因数の和:20558

約数の個数: 96

約数和(自身を含む): 620585280

約数和(自身を除く): 433433760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 20521, 41042, 61563, 82084, 102605, 123126, 164168, 205210, 246252, 307815, 328336, 389899, 410420, 492504, 615630, 656672, 779798, 820840, 985008, 1169697, 1231260, 1559596, 1641680, 1949495, 1970016, 2339394, 2462520, 3119192, 3283360, 3898990, 4678788, 4925040, 5848485, 6238384, 7797980, 9357576, 9850080, 11696970, 12476768, 15595960, 18715152, 23393940, 31191920, 37430304, 46787880, 62383840, 93575760, 187151520]

約数ペア:

[(1, 187151520), (2, 93575760), (3, 62383840), (4, 46787880), (5, 37430304), (6, 31191920), (8, 23393940), (10, 18715152), (12, 15595960), (15, 12476768), (16, 11696970), (19, 9850080), (20, 9357576), (24, 7797980), (30, 6238384), (32, 5848485), (38, 4925040), (40, 4678788), (48, 3898990), (57, 3283360), (60, 3119192), (76, 2462520), (80, 2339394), (95, 1970016), (96, 1949495), (114, 1641680), (120, 1559596), (152, 1231260), (160, 1169697), (190, 985008), (228, 820840), (240, 779798), (285, 656672), (304, 615630), (380, 492504), (456, 410420), (480, 389899), (570, 328336), (608, 307815), (760, 246252), (912, 205210), (1140, 164168), (1520, 123126), (1824, 102605), (2280, 82084), (3040, 61563), (4560, 41042), (9120, 20521)]