133388040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1627

約数の個数: 128

約数和(自身を含む): 431308800

約数和(自身を除く): 297920760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1559, 1860, 2139, 2760, 2852, 3118, 3565, 3720, 4278, 4677, 5704, 6236, 7130, 7795, 8556, 9354, 10695, 12472, 14260, 15590, 17112, 18708, 21390, 23385, 28520, 31180, 35857, 37416, 42780, 46770, 48329, 62360, 71714, 85560, 93540, 96658, 107571, 143428, 144987, 179285, 187080, 193316, 215142, 241645, 286856, 289974, 358570, 386632, 430284, 483290, 537855, 579948, 717140, 724935, 860568, 966580, 1075710, 1111567, 1159896, 1434280, 1449870, 1933160, 2151420, 2223134, 2899740, 3334701, 4302840, 4446268, 5557835, 5799480, 6669402, 8892536, 11115670, 13338804, 16673505, 22231340, 26677608, 33347010, 44462680, 66694020, 133388040]

約数ペア:

[(1, 133388040), (2, 66694020), (3, 44462680), (4, 33347010), (5, 26677608), (6, 22231340), (8, 16673505), (10, 13338804), (12, 11115670), (15, 8892536), (20, 6669402), (23, 5799480), (24, 5557835), (30, 4446268), (31, 4302840), (40, 3334701), (46, 2899740), (60, 2223134), (62, 2151420), (69, 1933160), (92, 1449870), (93, 1434280), (115, 1159896), (120, 1111567), (124, 1075710), (138, 966580), (155, 860568), (184, 724935), (186, 717140), (230, 579948), (248, 537855), (276, 483290), (310, 430284), (345, 386632), (372, 358570), (460, 289974), (465, 286856), (552, 241645), (620, 215142), (690, 193316), (713, 187080), (744, 179285), (920, 144987), (930, 143428), (1240, 107571), (1380, 96658), (1426, 93540), (1559, 85560), (1860, 71714), (2139, 62360), (2760, 48329), (2852, 46770), (3118, 42780), (3565, 37416), (3720, 35857), (4278, 31180), (4677, 28520), (5704, 23385), (6236, 21390), (7130, 18708), (7795, 17112), (8556, 15590), (9354, 14260), (10695, 12472)]