108456920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 291997440

約数和(自身を除く): 183540520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 67, 88, 104, 110, 130, 134, 143, 220, 260, 268, 283, 286, 335, 440, 520, 536, 566, 572, 670, 715, 737, 871, 1132, 1144, 1340, 1415, 1430, 1474, 1742, 2264, 2680, 2830, 2860, 2948, 3113, 3484, 3679, 3685, 4355, 5660, 5720, 5896, 6226, 6968, 7358, 7370, 8710, 9581, 11320, 12452, 14716, 14740, 15565, 17420, 18395, 18961, 19162, 24904, 29432, 29480, 31130, 34840, 36790, 37922, 38324, 40469, 47905, 62260, 73580, 75844, 76648, 80938, 94805, 95810, 124520, 147160, 151688, 161876, 189610, 191620, 202345, 208571, 246493, 323752, 379220, 383240, 404690, 417142, 492986, 758440, 809380, 834284, 985972, 1042855, 1232465, 1618760, 1668568, 1971944, 2085710, 2464930, 2711423, 4171420, 4929860, 5422846, 8342840, 9859720, 10845692, 13557115, 21691384, 27114230, 54228460, 108456920]

約数ペア:

[(1, 108456920), (2, 54228460), (4, 27114230), (5, 21691384), (8, 13557115), (10, 10845692), (11, 9859720), (13, 8342840), (20, 5422846), (22, 4929860), (26, 4171420), (40, 2711423), (44, 2464930), (52, 2085710), (55, 1971944), (65, 1668568), (67, 1618760), (88, 1232465), (104, 1042855), (110, 985972), (130, 834284), (134, 809380), (143, 758440), (220, 492986), (260, 417142), (268, 404690), (283, 383240), (286, 379220), (335, 323752), (440, 246493), (520, 208571), (536, 202345), (566, 191620), (572, 189610), (670, 161876), (715, 151688), (737, 147160), (871, 124520), (1132, 95810), (1144, 94805), (1340, 80938), (1415, 76648), (1430, 75844), (1474, 73580), (1742, 62260), (2264, 47905), (2680, 40469), (2830, 38324), (2860, 37922), (2948, 36790), (3113, 34840), (3484, 31130), (3679, 29480), (3685, 29432), (4355, 24904), (5660, 19162), (5720, 18961), (5896, 18395), (6226, 17420), (6968, 15565), (7358, 14740), (7370, 14716), (8710, 12452), (9581, 11320)]