2556576360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1621}}^1$

素因数の和:1988

約数の個数: 192

約数和(自身を含む): 8980105680

約数和(自身を除く): 6423529320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 337, 360, 390, 468, 520, 585, 674, 780, 936, 1011, 1170, 1348, 1560, 1621, 1685, 2022, 2340, 2696, 3033, 3242, 3370, 4044, 4381, 4680, 4863, 5055, 6066, 6484, 6740, 8088, 8105, 8762, 9726, 10110, 12132, 12968, 13143, 13480, 14589, 15165, 16210, 17524, 19452, 20220, 21073, 21905, 24264, 24315, 26286, 29178, 30330, 32420, 35048, 38904, 39429, 40440, 42146, 43810, 48630, 52572, 58356, 60660, 63219, 64840, 65715, 72945, 78858, 84292, 87620, 97260, 105144, 105365, 116712, 121320, 126438, 131430, 145890, 157716, 168584, 175240, 189657, 194520, 197145, 210730, 252876, 262860, 291780, 315432, 316095, 379314, 394290, 421460, 505752, 525720, 546277, 583560, 632190, 758628, 788580, 842920, 948285, 1092554, 1264380, 1517256, 1577160, 1638831, 1896570, 2185108, 2528760, 2731385, 3277662, 3793140, 4370216, 4916493, 5462770, 6555324, 7101601, 7586280, 8194155, 9832986, 10925540, 13110648, 14203202, 16388310, 19665972, 21304803, 21851080, 24582465, 28406404, 32776620, 35508005, 39331944, 42609606, 49164930, 56812808, 63914409, 65553240, 71016010, 85219212, 98329860, 106524015, 127828818, 142032020, 170438424, 196659720, 213048030, 255657636, 284064040, 319572045, 426096060, 511315272, 639144090, 852192120, 1278288180, 2556576360]

約数ペア:

[(1, 2556576360), (2, 1278288180), (3, 852192120), (4, 639144090), (5, 511315272), (6, 426096060), (8, 319572045), (9, 284064040), (10, 255657636), (12, 213048030), (13, 196659720), (15, 170438424), (18, 142032020), (20, 127828818), (24, 106524015), (26, 98329860), (30, 85219212), (36, 71016010), (39, 65553240), (40, 63914409), (45, 56812808), (52, 49164930), (60, 42609606), (65, 39331944), (72, 35508005), (78, 32776620), (90, 28406404), (104, 24582465), (117, 21851080), (120, 21304803), (130, 19665972), (156, 16388310), (180, 14203202), (195, 13110648), (234, 10925540), (260, 9832986), (312, 8194155), (337, 7586280), (360, 7101601), (390, 6555324), (468, 5462770), (520, 4916493), (585, 4370216), (674, 3793140), (780, 3277662), (936, 2731385), (1011, 2528760), (1170, 2185108), (1348, 1896570), (1560, 1638831), (1621, 1577160), (1685, 1517256), (2022, 1264380), (2340, 1092554), (2696, 948285), (3033, 842920), (3242, 788580), (3370, 758628), (4044, 632190), (4381, 583560), (4680, 546277), (4863, 525720), (5055, 505752), (6066, 421460), (6484, 394290), (6740, 379314), (8088, 316095), (8105, 315432), (8762, 291780), (9726, 262860), (10110, 252876), (12132, 210730), (12968, 197145), (13143, 194520), (13480, 189657), (14589, 175240), (15165, 168584), (16210, 157716), (17524, 145890), (19452, 131430), (20220, 126438), (21073, 121320), (21905, 116712), (24264, 105365), (24315, 105144), (26286, 97260), (29178, 87620), (30330, 84292), (32420, 78858), (35048, 72945), (38904, 65715), (39429, 64840), (40440, 63219), (42146, 60660), (43810, 58356), (48630, 52572)]