195981328560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7491641}}^1$

素因数の和:7491766

約数の個数: 80

約数和(自身を含む): 613115981280

約数和(自身を除く): 417134652720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 26160, 7491641, 14983282, 22474923, 29966564, 37458205, 44949846, 59933128, 74916410, 89899692, 112374615, 119866256, 149832820, 179799384, 224749230, 299665640, 359598768, 449498460, 599331280, 816588869, 898996920, 1633177738, 1797993840, 2449766607, 3266355476, 4082944345, 4899533214, 6532710952, 8165888690, 9799066428, 12248833035, 13065421904, 16331777380, 19598132856, 24497666070, 32663554760, 39196265712, 48995332140, 65327109520, 97990664280, 195981328560]

約数ペア:

[(1, 195981328560), (2, 97990664280), (3, 65327109520), (4, 48995332140), (5, 39196265712), (6, 32663554760), (8, 24497666070), (10, 19598132856), (12, 16331777380), (15, 13065421904), (16, 12248833035), (20, 9799066428), (24, 8165888690), (30, 6532710952), (40, 4899533214), (48, 4082944345), (60, 3266355476), (80, 2449766607), (109, 1797993840), (120, 1633177738), (218, 898996920), (240, 816588869), (327, 599331280), (436, 449498460), (545, 359598768), (654, 299665640), (872, 224749230), (1090, 179799384), (1308, 149832820), (1635, 119866256), (1744, 112374615), (2180, 89899692), (2616, 74916410), (3270, 59933128), (4360, 44949846), (5232, 37458205), (6540, 29966564), (8720, 22474923), (13080, 14983282), (26160, 7491641)]