200107320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{238223}}^1$

素因数の和:238244

約数の個数: 64

約数和(自身を含む): 686085120

約数和(自身を除く): 485977800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 238223, 476446, 714669, 952892, 1191115, 1429338, 1667561, 1905784, 2382230, 2858676, 3335122, 3573345, 4764460, 5002683, 5717352, 6670244, 7146690, 8337805, 9528920, 10005366, 13340488, 14293380, 16675610, 20010732, 25013415, 28586760, 33351220, 40021464, 50026830, 66702440, 100053660, 200107320]

約数ペア:

[(1, 200107320), (2, 100053660), (3, 66702440), (4, 50026830), (5, 40021464), (6, 33351220), (7, 28586760), (8, 25013415), (10, 20010732), (12, 16675610), (14, 14293380), (15, 13340488), (20, 10005366), (21, 9528920), (24, 8337805), (28, 7146690), (30, 6670244), (35, 5717352), (40, 5002683), (42, 4764460), (56, 3573345), (60, 3335122), (70, 2858676), (84, 2382230), (105, 1905784), (120, 1667561), (140, 1429338), (168, 1191115), (210, 952892), (280, 714669), (420, 476446), (840, 238223)]