155949240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1177

約数の個数: 128

約数和(自身を含む): 496238400

約数和(自身を除く): 340289160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 246, 290, 328, 348, 410, 435, 492, 580, 615, 696, 820, 870, 984, 1093, 1160, 1189, 1230, 1640, 1740, 2186, 2378, 2460, 3279, 3480, 3567, 4372, 4756, 4920, 5465, 5945, 6558, 7134, 8744, 9512, 10930, 11890, 13116, 14268, 16395, 17835, 21860, 23780, 26232, 28536, 31697, 32790, 35670, 43720, 44813, 47560, 63394, 65580, 71340, 89626, 95091, 126788, 131160, 134439, 142680, 158485, 179252, 190182, 224065, 253576, 268878, 316970, 358504, 380364, 448130, 475455, 537756, 633940, 672195, 760728, 896260, 950910, 1075512, 1267880, 1299577, 1344390, 1792520, 1901820, 2599154, 2688780, 3803640, 3898731, 5198308, 5377560, 6497885, 7797462, 10396616, 12995770, 15594924, 19493655, 25991540, 31189848, 38987310, 51983080, 77974620, 155949240]

約数ペア:

[(1, 155949240), (2, 77974620), (3, 51983080), (4, 38987310), (5, 31189848), (6, 25991540), (8, 19493655), (10, 15594924), (12, 12995770), (15, 10396616), (20, 7797462), (24, 6497885), (29, 5377560), (30, 5198308), (40, 3898731), (41, 3803640), (58, 2688780), (60, 2599154), (82, 1901820), (87, 1792520), (116, 1344390), (120, 1299577), (123, 1267880), (145, 1075512), (164, 950910), (174, 896260), (205, 760728), (232, 672195), (246, 633940), (290, 537756), (328, 475455), (348, 448130), (410, 380364), (435, 358504), (492, 316970), (580, 268878), (615, 253576), (696, 224065), (820, 190182), (870, 179252), (984, 158485), (1093, 142680), (1160, 134439), (1189, 131160), (1230, 126788), (1640, 95091), (1740, 89626), (2186, 71340), (2378, 65580), (2460, 63394), (3279, 47560), (3480, 44813), (3567, 43720), (4372, 35670), (4756, 32790), (4920, 31697), (5465, 28536), (5945, 26232), (6558, 23780), (7134, 21860), (8744, 17835), (9512, 16395), (10930, 14268), (11890, 13116)]