144732420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{12763}}^1$

素因数の和:12791

約数の個数: 120

約数和(自身を含む): 518933184

約数和(自身を除く): 374200764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 12763, 25526, 38289, 51052, 63815, 76578, 89341, 114867, 127630, 153156, 178682, 191445, 229734, 255260, 268023, 344601, 357364, 382890, 446705, 459468, 536046, 574335, 689202, 765780, 804069, 893410, 1033803, 1072092, 1148670, 1340115, 1378404, 1608138, 1723005, 1786820, 2067606, 2297340, 2412207, 2680230, 3216276, 3446010, 4020345, 4135212, 4824414, 5169015, 5360460, 6892020, 7236621, 8040690, 9648828, 10338030, 12061035, 14473242, 16081380, 20676060, 24122070, 28946484, 36183105, 48244140, 72366210, 144732420]

約数ペア:

[(1, 144732420), (2, 72366210), (3, 48244140), (4, 36183105), (5, 28946484), (6, 24122070), (7, 20676060), (9, 16081380), (10, 14473242), (12, 12061035), (14, 10338030), (15, 9648828), (18, 8040690), (20, 7236621), (21, 6892020), (27, 5360460), (28, 5169015), (30, 4824414), (35, 4135212), (36, 4020345), (42, 3446010), (45, 3216276), (54, 2680230), (60, 2412207), (63, 2297340), (70, 2067606), (81, 1786820), (84, 1723005), (90, 1608138), (105, 1378404), (108, 1340115), (126, 1148670), (135, 1072092), (140, 1033803), (162, 893410), (180, 804069), (189, 765780), (210, 689202), (252, 574335), (270, 536046), (315, 459468), (324, 446705), (378, 382890), (405, 357364), (420, 344601), (540, 268023), (567, 255260), (630, 229734), (756, 191445), (810, 178682), (945, 153156), (1134, 127630), (1260, 114867), (1620, 89341), (1890, 76578), (2268, 63815), (2835, 51052), (3780, 38289), (5670, 25526), (11340, 12763)]