118288680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1851

約数の個数: 128

約数和(自身を含む): 386640000

約数和(自身を除く): 268351320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 1102, 1140, 1160, 1653, 1740, 1789, 2204, 2280, 2755, 3306, 3480, 3578, 4408, 5367, 5510, 6612, 7156, 8265, 8945, 10734, 11020, 13224, 14312, 16530, 17890, 21468, 22040, 26835, 33060, 33991, 35780, 42936, 51881, 53670, 66120, 67982, 71560, 101973, 103762, 107340, 135964, 155643, 169955, 203946, 207524, 214680, 259405, 271928, 311286, 339910, 407892, 415048, 509865, 518810, 622572, 679820, 778215, 815784, 985739, 1019730, 1037620, 1245144, 1359640, 1556430, 1971478, 2039460, 2075240, 2957217, 3112860, 3942956, 4078920, 4928695, 5914434, 6225720, 7885912, 9857390, 11828868, 14786085, 19714780, 23657736, 29572170, 39429560, 59144340, 118288680]

約数ペア:

[(1, 118288680), (2, 59144340), (3, 39429560), (4, 29572170), (5, 23657736), (6, 19714780), (8, 14786085), (10, 11828868), (12, 9857390), (15, 7885912), (19, 6225720), (20, 5914434), (24, 4928695), (29, 4078920), (30, 3942956), (38, 3112860), (40, 2957217), (57, 2075240), (58, 2039460), (60, 1971478), (76, 1556430), (87, 1359640), (95, 1245144), (114, 1037620), (116, 1019730), (120, 985739), (145, 815784), (152, 778215), (174, 679820), (190, 622572), (228, 518810), (232, 509865), (285, 415048), (290, 407892), (348, 339910), (380, 311286), (435, 271928), (456, 259405), (551, 214680), (570, 207524), (580, 203946), (696, 169955), (760, 155643), (870, 135964), (1102, 107340), (1140, 103762), (1160, 101973), (1653, 71560), (1740, 67982), (1789, 66120), (2204, 53670), (2280, 51881), (2755, 42936), (3306, 35780), (3480, 33991), (3578, 33060), (4408, 26835), (5367, 22040), (5510, 21468), (6612, 17890), (7156, 16530), (8265, 14312), (8945, 13224), (10734, 11020)]