504102760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 1340064000

約数和(自身を除く): 835961240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 149, 172, 215, 280, 281, 298, 301, 344, 430, 562, 596, 602, 745, 860, 1043, 1124, 1192, 1204, 1405, 1490, 1505, 1720, 1967, 2086, 2248, 2408, 2810, 2980, 3010, 3934, 4172, 5215, 5620, 5960, 6020, 6407, 7868, 8344, 9835, 10430, 11240, 12040, 12083, 12814, 15736, 19670, 20860, 24166, 25628, 32035, 39340, 41720, 41869, 44849, 48332, 51256, 60415, 64070, 78680, 83738, 84581, 89698, 96664, 120830, 128140, 167476, 169162, 179396, 209345, 224245, 241660, 256280, 293083, 334952, 338324, 358792, 418690, 422905, 448490, 483320, 586166, 676648, 837380, 845810, 896980, 1172332, 1465415, 1674760, 1691620, 1793960, 1800367, 2344664, 2930830, 3383240, 3600734, 5861660, 7201468, 9001835, 11723320, 12602569, 14402936, 18003670, 25205138, 36007340, 50410276, 63012845, 72014680, 100820552, 126025690, 252051380, 504102760]

約数ペア:

[(1, 504102760), (2, 252051380), (4, 126025690), (5, 100820552), (7, 72014680), (8, 63012845), (10, 50410276), (14, 36007340), (20, 25205138), (28, 18003670), (35, 14402936), (40, 12602569), (43, 11723320), (56, 9001835), (70, 7201468), (86, 5861660), (140, 3600734), (149, 3383240), (172, 2930830), (215, 2344664), (280, 1800367), (281, 1793960), (298, 1691620), (301, 1674760), (344, 1465415), (430, 1172332), (562, 896980), (596, 845810), (602, 837380), (745, 676648), (860, 586166), (1043, 483320), (1124, 448490), (1192, 422905), (1204, 418690), (1405, 358792), (1490, 338324), (1505, 334952), (1720, 293083), (1967, 256280), (2086, 241660), (2248, 224245), (2408, 209345), (2810, 179396), (2980, 169162), (3010, 167476), (3934, 128140), (4172, 120830), (5215, 96664), (5620, 89698), (5960, 84581), (6020, 83738), (6407, 78680), (7868, 64070), (8344, 60415), (9835, 51256), (10430, 48332), (11240, 44849), (12040, 41869), (12083, 41720), (12814, 39340), (15736, 32035), (19670, 25628), (20860, 24166)]