201655170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13103}}^1$

素因数の和:13141

約数の個数: 80

約数和(自身を含む): 570810240

約数和(自身を除く): 369155070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 13103, 15390, 26206, 39309, 65515, 78618, 117927, 131030, 196545, 235854, 248957, 353781, 393090, 497914, 589635, 707562, 746871, 1061343, 1179270, 1244785, 1493742, 1768905, 2122686, 2240613, 2489570, 3537810, 3734355, 4481226, 5306715, 6721839, 7468710, 10613430, 11203065, 13443678, 20165517, 22406130, 33609195, 40331034, 67218390, 100827585, 201655170]

約数ペア:

[(1, 201655170), (2, 100827585), (3, 67218390), (5, 40331034), (6, 33609195), (9, 22406130), (10, 20165517), (15, 13443678), (18, 11203065), (19, 10613430), (27, 7468710), (30, 6721839), (38, 5306715), (45, 4481226), (54, 3734355), (57, 3537810), (81, 2489570), (90, 2240613), (95, 2122686), (114, 1768905), (135, 1493742), (162, 1244785), (171, 1179270), (190, 1061343), (270, 746871), (285, 707562), (342, 589635), (405, 497914), (513, 393090), (570, 353781), (810, 248957), (855, 235854), (1026, 196545), (1539, 131030), (1710, 117927), (2565, 78618), (3078, 65515), (5130, 39309), (7695, 26206), (13103, 15390)]