253725360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{151027}}^1$

素因数の和:151050

約数の個数: 80

約数和(自身を含む): 898918656

約数和(自身を除く): 645193296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 151027, 302054, 453081, 604108, 755135, 906162, 1057189, 1208216, 1510270, 1812324, 2114378, 2265405, 2416432, 3020540, 3171567, 3624648, 4228756, 4530810, 5285945, 6041080, 6343134, 7249296, 8457512, 9061620, 10571890, 12082160, 12686268, 15857835, 16915024, 18123240, 21143780, 25372536, 31715670, 36246480, 42287560, 50745072, 63431340, 84575120, 126862680, 253725360]

約数ペア:

[(1, 253725360), (2, 126862680), (3, 84575120), (4, 63431340), (5, 50745072), (6, 42287560), (7, 36246480), (8, 31715670), (10, 25372536), (12, 21143780), (14, 18123240), (15, 16915024), (16, 15857835), (20, 12686268), (21, 12082160), (24, 10571890), (28, 9061620), (30, 8457512), (35, 7249296), (40, 6343134), (42, 6041080), (48, 5285945), (56, 4530810), (60, 4228756), (70, 3624648), (80, 3171567), (84, 3020540), (105, 2416432), (112, 2265405), (120, 2114378), (140, 1812324), (168, 1510270), (210, 1208216), (240, 1057189), (280, 906162), (336, 755135), (420, 604108), (560, 453081), (840, 302054), (1680, 151027)]