138765618160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1\times {\mathrm{2887}}^1$

素因数の和:3435

約数の個数: 160

約数和(自身を含む): 351501252480

約数和(自身を除く): 212735634320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 409, 452, 520, 565, 818, 904, 1040, 1130, 1469, 1636, 1808, 2045, 2260, 2887, 2938, 3272, 4090, 4520, 5317, 5774, 5876, 6544, 7345, 8180, 9040, 10634, 11548, 11752, 14435, 14690, 16360, 21268, 23096, 23504, 26585, 28870, 29380, 32720, 37531, 42536, 46192, 46217, 53170, 57740, 58760, 75062, 85072, 92434, 106340, 115480, 117520, 150124, 184868, 187655, 212680, 230960, 231085, 300248, 326231, 369736, 375310, 425360, 462170, 600496, 600821, 652462, 739472, 750620, 924340, 1180783, 1201642, 1304924, 1501240, 1631155, 1848680, 2361566, 2403284, 2609848, 3002480, 3004105, 3262310, 3697360, 4241003, 4723132, 4806568, 5219696, 5903915, 6008210, 6524620, 8482006, 9446264, 9613136, 11807830, 12016420, 13049240, 15350179, 16964012, 18892528, 21205015, 23615660, 24032840, 26098480, 30700358, 33928024, 42410030, 47231320, 48065680, 61400716, 67856048, 76750895, 84820060, 94462640, 122801432, 133428479, 153501790, 169640120, 245602864, 266856958, 307003580, 339280240, 533713916, 614007160, 667142395, 1067427832, 1228014320, 1334284790, 1734570227, 2134855664, 2668569580, 3469140454, 5337139160, 6938280908, 8672851135, 10674278320, 13876561816, 17345702270, 27753123632, 34691404540, 69382809080, 138765618160]

約数ペア:

[(1, 138765618160), (2, 69382809080), (4, 34691404540), (5, 27753123632), (8, 17345702270), (10, 13876561816), (13, 10674278320), (16, 8672851135), (20, 6938280908), (26, 5337139160), (40, 3469140454), (52, 2668569580), (65, 2134855664), (80, 1734570227), (104, 1334284790), (113, 1228014320), (130, 1067427832), (208, 667142395), (226, 614007160), (260, 533713916), (409, 339280240), (452, 307003580), (520, 266856958), (565, 245602864), (818, 169640120), (904, 153501790), (1040, 133428479), (1130, 122801432), (1469, 94462640), (1636, 84820060), (1808, 76750895), (2045, 67856048), (2260, 61400716), (2887, 48065680), (2938, 47231320), (3272, 42410030), (4090, 33928024), (4520, 30700358), (5317, 26098480), (5774, 24032840), (5876, 23615660), (6544, 21205015), (7345, 18892528), (8180, 16964012), (9040, 15350179), (10634, 13049240), (11548, 12016420), (11752, 11807830), (14435, 9613136), (14690, 9446264), (16360, 8482006), (21268, 6524620), (23096, 6008210), (23504, 5903915), (26585, 5219696), (28870, 4806568), (29380, 4723132), (32720, 4241003), (37531, 3697360), (42536, 3262310), (46192, 3004105), (46217, 3002480), (53170, 2609848), (57740, 2403284), (58760, 2361566), (75062, 1848680), (85072, 1631155), (92434, 1501240), (106340, 1304924), (115480, 1201642), (117520, 1180783), (150124, 924340), (184868, 750620), (187655, 739472), (212680, 652462), (230960, 600821), (231085, 600496), (300248, 462170), (326231, 425360), (369736, 375310)]