43228920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1045

約数の個数: 128

約数和(自身を含む): 151165440

約数和(自身を除く): 107936520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 971, 1060, 1113, 1272, 1484, 1590, 1855, 1942, 2120, 2226, 2913, 2968, 3180, 3710, 3884, 4452, 4855, 5565, 5826, 6360, 6797, 7420, 7768, 8904, 9710, 11130, 11652, 13594, 14565, 14840, 19420, 20391, 22260, 23304, 27188, 29130, 33985, 38840, 40782, 44520, 51463, 54376, 58260, 67970, 81564, 101955, 102926, 116520, 135940, 154389, 163128, 203910, 205852, 257315, 271880, 308778, 360241, 407820, 411704, 514630, 617556, 720482, 771945, 815640, 1029260, 1080723, 1235112, 1440964, 1543890, 1801205, 2058520, 2161446, 2881928, 3087780, 3602410, 4322892, 5403615, 6175560, 7204820, 8645784, 10807230, 14409640, 21614460, 43228920]

約数ペア:

[(1, 43228920), (2, 21614460), (3, 14409640), (4, 10807230), (5, 8645784), (6, 7204820), (7, 6175560), (8, 5403615), (10, 4322892), (12, 3602410), (14, 3087780), (15, 2881928), (20, 2161446), (21, 2058520), (24, 1801205), (28, 1543890), (30, 1440964), (35, 1235112), (40, 1080723), (42, 1029260), (53, 815640), (56, 771945), (60, 720482), (70, 617556), (84, 514630), (105, 411704), (106, 407820), (120, 360241), (140, 308778), (159, 271880), (168, 257315), (210, 205852), (212, 203910), (265, 163128), (280, 154389), (318, 135940), (371, 116520), (420, 102926), (424, 101955), (530, 81564), (636, 67970), (742, 58260), (795, 54376), (840, 51463), (971, 44520), (1060, 40782), (1113, 38840), (1272, 33985), (1484, 29130), (1590, 27188), (1855, 23304), (1942, 22260), (2120, 20391), (2226, 19420), (2913, 14840), (2968, 14565), (3180, 13594), (3710, 11652), (3884, 11130), (4452, 9710), (4855, 8904), (5565, 7768), (5826, 7420), (6360, 6797)]