245551320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97441}}^1$

素因数の和:97465

約数の個数: 96

約数和(自身を含む): 912057120

約数和(自身を除く): 666505800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 97441, 194882, 292323, 389764, 487205, 584646, 682087, 779528, 876969, 974410, 1169292, 1364174, 1461615, 1753938, 1948820, 2046261, 2338584, 2728348, 2923230, 3410435, 3507876, 3897640, 4092522, 4384845, 5456696, 5846460, 6138783, 6820870, 7015752, 8185044, 8769690, 10231305, 11692920, 12277566, 13641740, 16370088, 17539380, 20462610, 24555132, 27283480, 30693915, 35078760, 40925220, 49110264, 61387830, 81850440, 122775660, 245551320]

約数ペア:

[(1, 245551320), (2, 122775660), (3, 81850440), (4, 61387830), (5, 49110264), (6, 40925220), (7, 35078760), (8, 30693915), (9, 27283480), (10, 24555132), (12, 20462610), (14, 17539380), (15, 16370088), (18, 13641740), (20, 12277566), (21, 11692920), (24, 10231305), (28, 8769690), (30, 8185044), (35, 7015752), (36, 6820870), (40, 6138783), (42, 5846460), (45, 5456696), (56, 4384845), (60, 4092522), (63, 3897640), (70, 3507876), (72, 3410435), (84, 2923230), (90, 2728348), (105, 2338584), (120, 2046261), (126, 1948820), (140, 1753938), (168, 1461615), (180, 1364174), (210, 1169292), (252, 974410), (280, 876969), (315, 779528), (360, 682087), (420, 584646), (504, 487205), (630, 389764), (840, 292323), (1260, 194882), (2520, 97441)]