280092015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 595745280

約数和(自身を除く): 315653265

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 53, 57, 63, 95, 105, 133, 159, 171, 265, 285, 315, 371, 399, 477, 665, 795, 855, 883, 1007, 1113, 1197, 1855, 1995, 2385, 2649, 3021, 3339, 4415, 5035, 5565, 5985, 6181, 7049, 7947, 9063, 13245, 15105, 16695, 16777, 18543, 21147, 30905, 35245, 39735, 45315, 46799, 50331, 55629, 63441, 83885, 92715, 105735, 117439, 140397, 150993, 233995, 251655, 278145, 317205, 327593, 352317, 421191, 587195, 701985, 754965, 889181, 982779, 1056951, 1637965, 1761585, 2105955, 2667543, 2948337, 4445905, 4913895, 5284755, 6224267, 8002629, 13337715, 14741685, 18672801, 31121335, 40013145, 56018403, 93364005, 280092015]

約数ペア:

[(1, 280092015), (3, 93364005), (5, 56018403), (7, 40013145), (9, 31121335), (15, 18672801), (19, 14741685), (21, 13337715), (35, 8002629), (45, 6224267), (53, 5284755), (57, 4913895), (63, 4445905), (95, 2948337), (105, 2667543), (133, 2105955), (159, 1761585), (171, 1637965), (265, 1056951), (285, 982779), (315, 889181), (371, 754965), (399, 701985), (477, 587195), (665, 421191), (795, 352317), (855, 327593), (883, 317205), (1007, 278145), (1113, 251655), (1197, 233995), (1855, 150993), (1995, 140397), (2385, 117439), (2649, 105735), (3021, 92715), (3339, 83885), (4415, 63441), (5035, 55629), (5565, 50331), (5985, 46799), (6181, 45315), (7049, 39735), (7947, 35245), (9063, 30905), (13245, 21147), (15105, 18543), (16695, 16777)]