145895280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2609}}^1$

素因数の和:2858

約数の個数: 80

約数和(自身を含む): 454390560

約数和(自身を除く): 308495280

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, 2609, 2796, 3495, 3728, 4660, 5218, 5592, 6990, 7827, 9320, 10436, 11184, 13045, 13980, 15654, 18640, 20872, 26090, 27960, 31308, 39135, 41744, 52180, 55920, 62616, 78270, 104360, 125232, 156540, 208720, 313080, 607897, 626160, 1215794, 1823691, 2431588, 3039485, 3647382, 4863176, 6078970, 7294764, 9118455, 9726352, 12157940, 14589528, 18236910, 24315880, 29179056, 36473820, 48631760, 72947640, 145895280]

約数ペア:

[(1, 145895280), (2, 72947640), (3, 48631760), (4, 36473820), (5, 29179056), (6, 24315880), (8, 18236910), (10, 14589528), (12, 12157940), (15, 9726352), (16, 9118455), (20, 7294764), (24, 6078970), (30, 4863176), (40, 3647382), (48, 3039485), (60, 2431588), (80, 1823691), (120, 1215794), (233, 626160), (240, 607897), (466, 313080), (699, 208720), (932, 156540), (1165, 125232), (1398, 104360), (1864, 78270), (2330, 62616), (2609, 55920), (2796, 52180), (3495, 41744), (3728, 39135), (4660, 31308), (5218, 27960), (5592, 26090), (6990, 20872), (7827, 18640), (9320, 15654), (10436, 13980), (11184, 13045)]