145976580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 461039040

約数和(自身を除く): 315062460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 251, 270, 324, 359, 405, 502, 540, 718, 753, 810, 1004, 1077, 1255, 1436, 1506, 1620, 1795, 2154, 2259, 2510, 3012, 3231, 3590, 3765, 4308, 4518, 5020, 5385, 6462, 6777, 7180, 7530, 9036, 9693, 10770, 11295, 12924, 13554, 15060, 16155, 19386, 20331, 21540, 22590, 27108, 29079, 32310, 33885, 38772, 40662, 45180, 48465, 58158, 64620, 67770, 81324, 90109, 96930, 101655, 116316, 135540, 145395, 180218, 193860, 203310, 270327, 290790, 360436, 406620, 450545, 540654, 581580, 810981, 901090, 1081308, 1351635, 1621962, 1802180, 2432943, 2703270, 3243924, 4054905, 4865886, 5406540, 7298829, 8109810, 9731772, 12164715, 14597658, 16219620, 24329430, 29195316, 36494145, 48658860, 72988290, 145976580]

約数ペア:

[(1, 145976580), (2, 72988290), (3, 48658860), (4, 36494145), (5, 29195316), (6, 24329430), (9, 16219620), (10, 14597658), (12, 12164715), (15, 9731772), (18, 8109810), (20, 7298829), (27, 5406540), (30, 4865886), (36, 4054905), (45, 3243924), (54, 2703270), (60, 2432943), (81, 1802180), (90, 1621962), (108, 1351635), (135, 1081308), (162, 901090), (180, 810981), (251, 581580), (270, 540654), (324, 450545), (359, 406620), (405, 360436), (502, 290790), (540, 270327), (718, 203310), (753, 193860), (810, 180218), (1004, 145395), (1077, 135540), (1255, 116316), (1436, 101655), (1506, 96930), (1620, 90109), (1795, 81324), (2154, 67770), (2259, 64620), (2510, 58158), (3012, 48465), (3231, 45180), (3590, 40662), (3765, 38772), (4308, 33885), (4518, 32310), (5020, 29079), (5385, 27108), (6462, 22590), (6777, 21540), (7180, 20331), (7530, 19386), (9036, 16155), (9693, 15060), (10770, 13554), (11295, 12924)]