201390307320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1270441}}^1$

素因数の和:1271776

約数の個数: 64

約数和(自身を含む): 604628756640

約数和(自身を除く): 403238449320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1321, 2642, 3963, 5284, 6605, 7926, 10568, 13210, 15852, 19815, 26420, 31704, 39630, 52840, 79260, 158520, 1270441, 2540882, 3811323, 5081764, 6352205, 7622646, 10163528, 12704410, 15245292, 19056615, 25408820, 30490584, 38113230, 50817640, 76226460, 152452920, 1678252561, 3356505122, 5034757683, 6713010244, 8391262805, 10069515366, 13426020488, 16782525610, 20139030732, 25173788415, 33565051220, 40278061464, 50347576830, 67130102440, 100695153660, 201390307320]

約数ペア:

[(1, 201390307320), (2, 100695153660), (3, 67130102440), (4, 50347576830), (5, 40278061464), (6, 33565051220), (8, 25173788415), (10, 20139030732), (12, 16782525610), (15, 13426020488), (20, 10069515366), (24, 8391262805), (30, 6713010244), (40, 5034757683), (60, 3356505122), (120, 1678252561), (1321, 152452920), (2642, 76226460), (3963, 50817640), (5284, 38113230), (6605, 30490584), (7926, 25408820), (10568, 19056615), (13210, 15245292), (15852, 12704410), (19815, 10163528), (26420, 7622646), (31704, 6352205), (39630, 5081764), (52840, 3811323), (79260, 2540882), (158520, 1270441)]