201088980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1351

約数の個数: 120

約数和(自身を含む): 637587720

約数和(自身を除く): 436498740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 108, 135, 162, 180, 202, 270, 303, 324, 404, 405, 505, 540, 606, 810, 909, 1010, 1212, 1229, 1515, 1620, 1818, 2020, 2458, 2727, 3030, 3636, 3687, 4545, 4916, 5454, 6060, 6145, 7374, 8181, 9090, 10908, 11061, 12290, 13635, 14748, 16362, 18180, 18435, 22122, 24580, 27270, 32724, 33183, 36870, 40905, 44244, 54540, 55305, 66366, 73740, 81810, 99549, 110610, 124129, 132732, 163620, 165915, 199098, 221220, 248258, 331830, 372387, 398196, 496516, 497745, 620645, 663660, 744774, 995490, 1117161, 1241290, 1489548, 1861935, 1990980, 2234322, 2482580, 3351483, 3723870, 4468644, 5585805, 6702966, 7447740, 10054449, 11171610, 13405932, 16757415, 20108898, 22343220, 33514830, 40217796, 50272245, 67029660, 100544490, 201088980]

約数ペア:

[(1, 201088980), (2, 100544490), (3, 67029660), (4, 50272245), (5, 40217796), (6, 33514830), (9, 22343220), (10, 20108898), (12, 16757415), (15, 13405932), (18, 11171610), (20, 10054449), (27, 7447740), (30, 6702966), (36, 5585805), (45, 4468644), (54, 3723870), (60, 3351483), (81, 2482580), (90, 2234322), (101, 1990980), (108, 1861935), (135, 1489548), (162, 1241290), (180, 1117161), (202, 995490), (270, 744774), (303, 663660), (324, 620645), (404, 497745), (405, 496516), (505, 398196), (540, 372387), (606, 331830), (810, 248258), (909, 221220), (1010, 199098), (1212, 165915), (1229, 163620), (1515, 132732), (1620, 124129), (1818, 110610), (2020, 99549), (2458, 81810), (2727, 73740), (3030, 66366), (3636, 55305), (3687, 54540), (4545, 44244), (4916, 40905), (5454, 36870), (6060, 33183), (6145, 32724), (7374, 27270), (8181, 24580), (9090, 22122), (10908, 18435), (11061, 18180), (12290, 16362), (13635, 14748)]