144628080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1901}}^1$

素因数の和:2234

約数の個数: 80

約数和(自身を含む): 449997984

約数和(自身を除く): 305369904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 951, 1268, 1585, 1901, 1902, 2536, 3170, 3802, 3804, 4755, 5072, 5703, 6340, 7604, 7608, 9505, 9510, 11406, 12680, 15208, 15216, 19010, 19020, 22812, 25360, 28515, 30416, 38020, 38040, 45624, 57030, 76040, 76080, 91248, 114060, 152080, 228120, 456240, 602617, 1205234, 1807851, 2410468, 3013085, 3615702, 4820936, 6026170, 7231404, 9039255, 9641872, 12052340, 14462808, 18078510, 24104680, 28925616, 36157020, 48209360, 72314040, 144628080]

約数ペア:

[(1, 144628080), (2, 72314040), (3, 48209360), (4, 36157020), (5, 28925616), (6, 24104680), (8, 18078510), (10, 14462808), (12, 12052340), (15, 9641872), (16, 9039255), (20, 7231404), (24, 6026170), (30, 4820936), (40, 3615702), (48, 3013085), (60, 2410468), (80, 1807851), (120, 1205234), (240, 602617), (317, 456240), (634, 228120), (951, 152080), (1268, 114060), (1585, 91248), (1901, 76080), (1902, 76040), (2536, 57030), (3170, 45624), (3802, 38040), (3804, 38020), (4755, 30416), (5072, 28515), (5703, 25360), (6340, 22812), (7604, 19020), (7608, 19010), (9505, 15216), (9510, 15208), (11406, 12680)]