102045720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2963}}^1$

素因数の和:3025

約数の個数: 128

約数和(自身を含む): 358525440

約数和(自身を除く): 256479720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 2963, 3444, 4305, 4920, 5740, 5926, 6888, 8610, 8889, 11480, 11852, 14815, 17220, 17778, 20741, 23704, 29630, 34440, 35556, 41482, 44445, 59260, 62223, 71112, 82964, 88890, 103705, 118520, 121483, 124446, 165928, 177780, 207410, 242966, 248892, 311115, 355560, 364449, 414820, 485932, 497784, 607415, 622230, 728898, 829640, 850381, 971864, 1214830, 1244460, 1457796, 1700762, 1822245, 2429660, 2488920, 2551143, 2915592, 3401524, 3644490, 4251905, 4859320, 5102286, 6803048, 7288980, 8503810, 10204572, 12755715, 14577960, 17007620, 20409144, 25511430, 34015240, 51022860, 102045720]

約数ペア:

[(1, 102045720), (2, 51022860), (3, 34015240), (4, 25511430), (5, 20409144), (6, 17007620), (7, 14577960), (8, 12755715), (10, 10204572), (12, 8503810), (14, 7288980), (15, 6803048), (20, 5102286), (21, 4859320), (24, 4251905), (28, 3644490), (30, 3401524), (35, 2915592), (40, 2551143), (41, 2488920), (42, 2429660), (56, 1822245), (60, 1700762), (70, 1457796), (82, 1244460), (84, 1214830), (105, 971864), (120, 850381), (123, 829640), (140, 728898), (164, 622230), (168, 607415), (205, 497784), (210, 485932), (246, 414820), (280, 364449), (287, 355560), (328, 311115), (410, 248892), (420, 242966), (492, 207410), (574, 177780), (615, 165928), (820, 124446), (840, 121483), (861, 118520), (984, 103705), (1148, 88890), (1230, 82964), (1435, 71112), (1640, 62223), (1722, 59260), (2296, 44445), (2460, 41482), (2870, 35556), (2963, 34440), (3444, 29630), (4305, 23704), (4920, 20741), (5740, 17778), (5926, 17220), (6888, 14815), (8610, 11852), (8889, 11480)]