131582160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1585

約数の個数: 120

約数和(自身を含む): 445685760

約数和(自身を除く): 314103600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1439, 1524, 1905, 2032, 2286, 2540, 2878, 3048, 3810, 4317, 4572, 5080, 5715, 5756, 6096, 7195, 7620, 8634, 9144, 10160, 11430, 11512, 12951, 14390, 15240, 17268, 18288, 21585, 22860, 23024, 25902, 28780, 30480, 34536, 43170, 45720, 51804, 57560, 64755, 69072, 86340, 91440, 103608, 115120, 129510, 172680, 182753, 207216, 259020, 345360, 365506, 518040, 548259, 731012, 913765, 1036080, 1096518, 1462024, 1644777, 1827530, 2193036, 2741295, 2924048, 3289554, 3655060, 4386072, 5482590, 6579108, 7310120, 8223885, 8772144, 10965180, 13158216, 14620240, 16447770, 21930360, 26316432, 32895540, 43860720, 65791080, 131582160]

約数ペア:

[(1, 131582160), (2, 65791080), (3, 43860720), (4, 32895540), (5, 26316432), (6, 21930360), (8, 16447770), (9, 14620240), (10, 13158216), (12, 10965180), (15, 8772144), (16, 8223885), (18, 7310120), (20, 6579108), (24, 5482590), (30, 4386072), (36, 3655060), (40, 3289554), (45, 2924048), (48, 2741295), (60, 2193036), (72, 1827530), (80, 1644777), (90, 1462024), (120, 1096518), (127, 1036080), (144, 913765), (180, 731012), (240, 548259), (254, 518040), (360, 365506), (381, 345360), (508, 259020), (635, 207216), (720, 182753), (762, 172680), (1016, 129510), (1143, 115120), (1270, 103608), (1439, 91440), (1524, 86340), (1905, 69072), (2032, 64755), (2286, 57560), (2540, 51804), (2878, 45720), (3048, 43170), (3810, 34536), (4317, 30480), (4572, 28780), (5080, 25902), (5715, 23024), (5756, 22860), (6096, 21585), (7195, 18288), (7620, 17268), (8634, 15240), (9144, 14390), (10160, 12951), (11430, 11512)]