122443360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 327617136

約数和(自身を除く): 205173776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 43, 52, 65, 74, 80, 86, 104, 130, 148, 160, 172, 185, 208, 215, 260, 296, 344, 370, 416, 430, 481, 520, 559, 592, 688, 740, 860, 962, 1040, 1118, 1184, 1369, 1376, 1480, 1591, 1720, 1924, 2080, 2236, 2405, 2738, 2795, 2960, 3182, 3440, 3848, 4472, 4810, 5476, 5590, 5920, 6364, 6845, 6880, 7696, 7955, 8944, 9620, 10952, 11180, 12728, 13690, 15392, 15910, 17797, 17888, 19240, 20683, 21904, 22360, 25456, 27380, 31820, 35594, 38480, 41366, 43808, 44720, 50912, 54760, 58867, 63640, 71188, 76960, 82732, 88985, 89440, 103415, 109520, 117734, 127280, 142376, 165464, 177970, 206830, 219040, 235468, 254560, 284752, 294335, 330928, 355940, 413660, 470936, 569504, 588670, 661856, 711880, 765271, 827320, 941872, 1177340, 1423760, 1530542, 1654640, 1883744, 2354680, 2847520, 3061084, 3309280, 3826355, 4709360, 6122168, 7652710, 9418720, 12244336, 15305420, 24488672, 30610840, 61221680, 122443360]

約数ペア:

[(1, 122443360), (2, 61221680), (4, 30610840), (5, 24488672), (8, 15305420), (10, 12244336), (13, 9418720), (16, 7652710), (20, 6122168), (26, 4709360), (32, 3826355), (37, 3309280), (40, 3061084), (43, 2847520), (52, 2354680), (65, 1883744), (74, 1654640), (80, 1530542), (86, 1423760), (104, 1177340), (130, 941872), (148, 827320), (160, 765271), (172, 711880), (185, 661856), (208, 588670), (215, 569504), (260, 470936), (296, 413660), (344, 355940), (370, 330928), (416, 294335), (430, 284752), (481, 254560), (520, 235468), (559, 219040), (592, 206830), (688, 177970), (740, 165464), (860, 142376), (962, 127280), (1040, 117734), (1118, 109520), (1184, 103415), (1369, 89440), (1376, 88985), (1480, 82732), (1591, 76960), (1720, 71188), (1924, 63640), (2080, 58867), (2236, 54760), (2405, 50912), (2738, 44720), (2795, 43808), (2960, 41366), (3182, 38480), (3440, 35594), (3848, 31820), (4472, 27380), (4810, 25456), (5476, 22360), (5590, 21904), (5920, 20683), (6364, 19240), (6845, 17888), (6880, 17797), (7696, 15910), (7955, 15392), (8944, 13690), (9620, 12728), (10952, 11180)]