145831560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1515

約数の個数: 128

約数和(自身を含む): 504299520

約数和(自身を除く): 358467960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1367, 1524, 1778, 1905, 2540, 2667, 2734, 3048, 3556, 3810, 4101, 4445, 5080, 5334, 5468, 6835, 7112, 7620, 8202, 8890, 9569, 10668, 10936, 13335, 13670, 15240, 16404, 17780, 19138, 20505, 21336, 26670, 27340, 28707, 32808, 35560, 38276, 41010, 47845, 53340, 54680, 57414, 76552, 82020, 95690, 106680, 114828, 143535, 164040, 173609, 191380, 229656, 287070, 347218, 382760, 520827, 574140, 694436, 868045, 1041654, 1148280, 1215263, 1388872, 1736090, 2083308, 2430526, 2604135, 3472180, 3645789, 4166616, 4861052, 5208270, 6076315, 6944360, 7291578, 9722104, 10416540, 12152630, 14583156, 18228945, 20833080, 24305260, 29166312, 36457890, 48610520, 72915780, 145831560]

約数ペア:

[(1, 145831560), (2, 72915780), (3, 48610520), (4, 36457890), (5, 29166312), (6, 24305260), (7, 20833080), (8, 18228945), (10, 14583156), (12, 12152630), (14, 10416540), (15, 9722104), (20, 7291578), (21, 6944360), (24, 6076315), (28, 5208270), (30, 4861052), (35, 4166616), (40, 3645789), (42, 3472180), (56, 2604135), (60, 2430526), (70, 2083308), (84, 1736090), (105, 1388872), (120, 1215263), (127, 1148280), (140, 1041654), (168, 868045), (210, 694436), (254, 574140), (280, 520827), (381, 382760), (420, 347218), (508, 287070), (635, 229656), (762, 191380), (840, 173609), (889, 164040), (1016, 143535), (1270, 114828), (1367, 106680), (1524, 95690), (1778, 82020), (1905, 76552), (2540, 57414), (2667, 54680), (2734, 53340), (3048, 47845), (3556, 41010), (3810, 38276), (4101, 35560), (4445, 32808), (5080, 28707), (5334, 27340), (5468, 26670), (6835, 21336), (7112, 20505), (7620, 19138), (8202, 17780), (8890, 16404), (9569, 15240), (10668, 13670), (10936, 13335)]