8109046960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1861}}^1$

素因数の和:2163

約数の個数: 160

約数和(自身を含む): 22342569984

約数和(自身を除く): 14233523024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 251, 280, 310, 434, 496, 502, 560, 620, 868, 1004, 1085, 1240, 1255, 1736, 1757, 1861, 2008, 2170, 2480, 2510, 3472, 3514, 3722, 4016, 4340, 5020, 7028, 7444, 7781, 8680, 8785, 9305, 10040, 13027, 14056, 14888, 15562, 17360, 17570, 18610, 20080, 26054, 28112, 29776, 31124, 35140, 37220, 38905, 52108, 54467, 57691, 62248, 65135, 70280, 74440, 77810, 104216, 108934, 115382, 124496, 130270, 140560, 148880, 155620, 208432, 217868, 230764, 260540, 272335, 288455, 311240, 403837, 435736, 461528, 467111, 521080, 544670, 576910, 622480, 807674, 871472, 923056, 934222, 1042160, 1089340, 1153820, 1615348, 1868444, 2019185, 2178680, 2307640, 2335555, 3230696, 3269777, 3736888, 4038370, 4357360, 4615280, 4671110, 6461392, 6539554, 7473776, 8076740, 9342220, 13079108, 14480441, 16153480, 16348885, 18684440, 26158216, 28960882, 32306960, 32697770, 37368880, 52316432, 57921764, 65395540, 72402205, 101363087, 115843528, 130791080, 144804410, 202726174, 231687056, 261582160, 289608820, 405452348, 506815435, 579217640, 810904696, 1013630870, 1158435280, 1621809392, 2027261740, 4054523480, 8109046960]

約数ペア:

[(1, 8109046960), (2, 4054523480), (4, 2027261740), (5, 1621809392), (7, 1158435280), (8, 1013630870), (10, 810904696), (14, 579217640), (16, 506815435), (20, 405452348), (28, 289608820), (31, 261582160), (35, 231687056), (40, 202726174), (56, 144804410), (62, 130791080), (70, 115843528), (80, 101363087), (112, 72402205), (124, 65395540), (140, 57921764), (155, 52316432), (217, 37368880), (248, 32697770), (251, 32306960), (280, 28960882), (310, 26158216), (434, 18684440), (496, 16348885), (502, 16153480), (560, 14480441), (620, 13079108), (868, 9342220), (1004, 8076740), (1085, 7473776), (1240, 6539554), (1255, 6461392), (1736, 4671110), (1757, 4615280), (1861, 4357360), (2008, 4038370), (2170, 3736888), (2480, 3269777), (2510, 3230696), (3472, 2335555), (3514, 2307640), (3722, 2178680), (4016, 2019185), (4340, 1868444), (5020, 1615348), (7028, 1153820), (7444, 1089340), (7781, 1042160), (8680, 934222), (8785, 923056), (9305, 871472), (10040, 807674), (13027, 622480), (14056, 576910), (14888, 544670), (15562, 521080), (17360, 467111), (17570, 461528), (18610, 435736), (20080, 403837), (26054, 311240), (28112, 288455), (29776, 272335), (31124, 260540), (35140, 230764), (37220, 217868), (38905, 208432), (52108, 155620), (54467, 148880), (57691, 140560), (62248, 130270), (65135, 124496), (70280, 115382), (74440, 108934), (77810, 104216)]