156668580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 120

約数和(自身を含む): 497039928

約数和(自身を除く): 340371348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 388, 405, 485, 540, 582, 810, 873, 970, 997, 1164, 1455, 1620, 1746, 1940, 1994, 2619, 2910, 2991, 3492, 3988, 4365, 4985, 5238, 5820, 5982, 7857, 8730, 8973, 9970, 10476, 11964, 13095, 14955, 15714, 17460, 17946, 19940, 26190, 26919, 29910, 31428, 35892, 39285, 44865, 52380, 53838, 59820, 78570, 80757, 89730, 96709, 107676, 134595, 157140, 161514, 179460, 193418, 269190, 290127, 323028, 386836, 403785, 483545, 538380, 580254, 807570, 870381, 967090, 1160508, 1450635, 1615140, 1740762, 1934180, 2611143, 2901270, 3481524, 4351905, 5222286, 5802540, 7833429, 8703810, 10444572, 13055715, 15666858, 17407620, 26111430, 31333716, 39167145, 52222860, 78334290, 156668580]

約数ペア:

[(1, 156668580), (2, 78334290), (3, 52222860), (4, 39167145), (5, 31333716), (6, 26111430), (9, 17407620), (10, 15666858), (12, 13055715), (15, 10444572), (18, 8703810), (20, 7833429), (27, 5802540), (30, 5222286), (36, 4351905), (45, 3481524), (54, 2901270), (60, 2611143), (81, 1934180), (90, 1740762), (97, 1615140), (108, 1450635), (135, 1160508), (162, 967090), (180, 870381), (194, 807570), (270, 580254), (291, 538380), (324, 483545), (388, 403785), (405, 386836), (485, 323028), (540, 290127), (582, 269190), (810, 193418), (873, 179460), (970, 161514), (997, 157140), (1164, 134595), (1455, 107676), (1620, 96709), (1746, 89730), (1940, 80757), (1994, 78570), (2619, 59820), (2910, 53838), (2991, 52380), (3492, 44865), (3988, 39285), (4365, 35892), (4985, 31428), (5238, 29910), (5820, 26919), (5982, 26190), (7857, 19940), (8730, 17946), (8973, 17460), (9970, 15714), (10476, 14955), (11964, 13095)]