201925260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 641571840

約数和(自身を除く): 439646580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 101, 116, 145, 174, 180, 202, 261, 290, 303, 348, 383, 404, 435, 505, 522, 580, 606, 766, 870, 909, 1010, 1044, 1149, 1212, 1305, 1515, 1532, 1740, 1818, 1915, 2020, 2298, 2610, 2929, 3030, 3447, 3636, 3830, 4545, 4596, 5220, 5745, 5858, 6060, 6894, 7660, 8787, 9090, 11107, 11490, 11716, 13788, 14645, 17235, 17574, 18180, 22214, 22980, 26361, 29290, 33321, 34470, 35148, 38683, 43935, 44428, 52722, 55535, 58580, 66642, 68940, 77366, 87870, 99963, 105444, 111070, 116049, 131805, 133284, 154732, 166605, 175740, 193415, 199926, 222140, 232098, 263610, 333210, 348147, 386830, 399852, 464196, 499815, 527220, 580245, 666420, 696294, 773660, 999630, 1121807, 1160490, 1392588, 1740735, 1999260, 2243614, 2320980, 3365421, 3481470, 4487228, 5609035, 6730842, 6962940, 10096263, 11218070, 13461684, 16827105, 20192526, 22436140, 33654210, 40385052, 50481315, 67308420, 100962630, 201925260]

約数ペア:

[(1, 201925260), (2, 100962630), (3, 67308420), (4, 50481315), (5, 40385052), (6, 33654210), (9, 22436140), (10, 20192526), (12, 16827105), (15, 13461684), (18, 11218070), (20, 10096263), (29, 6962940), (30, 6730842), (36, 5609035), (45, 4487228), (58, 3481470), (60, 3365421), (87, 2320980), (90, 2243614), (101, 1999260), (116, 1740735), (145, 1392588), (174, 1160490), (180, 1121807), (202, 999630), (261, 773660), (290, 696294), (303, 666420), (348, 580245), (383, 527220), (404, 499815), (435, 464196), (505, 399852), (522, 386830), (580, 348147), (606, 333210), (766, 263610), (870, 232098), (909, 222140), (1010, 199926), (1044, 193415), (1149, 175740), (1212, 166605), (1305, 154732), (1515, 133284), (1532, 131805), (1740, 116049), (1818, 111070), (1915, 105444), (2020, 99963), (2298, 87870), (2610, 77366), (2929, 68940), (3030, 66642), (3447, 58580), (3636, 55535), (3830, 52722), (4545, 44428), (4596, 43935), (5220, 38683), (5745, 35148), (5858, 34470), (6060, 33321), (6894, 29290), (7660, 26361), (8787, 22980), (9090, 22214), (11107, 18180), (11490, 17574), (11716, 17235), (13788, 14645)]