9250716320

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 22688550360

約数和(自身を除く): 13437834040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 157, 160, 185, 269, 296, 314, 370, 538, 592, 628, 740, 785, 1076, 1184, 1256, 1345, 1369, 1480, 1570, 2152, 2512, 2690, 2738, 2960, 3140, 4304, 5024, 5380, 5476, 5809, 5920, 6280, 6845, 8608, 9953, 10760, 10952, 11618, 12560, 13690, 19906, 21520, 21904, 23236, 25120, 27380, 29045, 39812, 42233, 43040, 43808, 46472, 49765, 54760, 58090, 79624, 84466, 92944, 99530, 109520, 116180, 159248, 168932, 185888, 199060, 211165, 214933, 219040, 232360, 318496, 337864, 368261, 398120, 422330, 429866, 464720, 675728, 736522, 796240, 844660, 859732, 929440, 1074665, 1351456, 1473044, 1562621, 1592480, 1689320, 1719464, 1841305, 2149330, 2946088, 3125242, 3378640, 3438928, 3682610, 4298660, 5892176, 6250484, 6757280, 6877856, 7365220, 7813105, 8597320, 11784352, 12500968, 14730440, 15626210, 17194640, 25001936, 29460880, 31252420, 34389280, 50003872, 57816977, 58921760, 62504840, 115633954, 125009680, 231267908, 250019360, 289084885, 462535816, 578169770, 925071632, 1156339540, 1850143264, 2312679080, 4625358160, 9250716320]

約数ペア:

[(1, 9250716320), (2, 4625358160), (4, 2312679080), (5, 1850143264), (8, 1156339540), (10, 925071632), (16, 578169770), (20, 462535816), (32, 289084885), (37, 250019360), (40, 231267908), (74, 125009680), (80, 115633954), (148, 62504840), (157, 58921760), (160, 57816977), (185, 50003872), (269, 34389280), (296, 31252420), (314, 29460880), (370, 25001936), (538, 17194640), (592, 15626210), (628, 14730440), (740, 12500968), (785, 11784352), (1076, 8597320), (1184, 7813105), (1256, 7365220), (1345, 6877856), (1369, 6757280), (1480, 6250484), (1570, 5892176), (2152, 4298660), (2512, 3682610), (2690, 3438928), (2738, 3378640), (2960, 3125242), (3140, 2946088), (4304, 2149330), (5024, 1841305), (5380, 1719464), (5476, 1689320), (5809, 1592480), (5920, 1562621), (6280, 1473044), (6845, 1351456), (8608, 1074665), (9953, 929440), (10760, 859732), (10952, 844660), (11618, 796240), (12560, 736522), (13690, 675728), (19906, 464720), (21520, 429866), (21904, 422330), (23236, 398120), (25120, 368261), (27380, 337864), (29045, 318496), (39812, 232360), (42233, 219040), (43040, 214933), (43808, 211165), (46472, 199060), (49765, 185888), (54760, 168932), (58090, 159248), (79624, 116180), (84466, 109520), (92944, 99530)]