138733680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 459970560

約数和(自身を除く): 321236880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 496, 580, 620, 643, 696, 744, 870, 899, 930, 1160, 1240, 1286, 1392, 1488, 1740, 1798, 1860, 1929, 2320, 2480, 2572, 2697, 3215, 3480, 3596, 3720, 3858, 4495, 5144, 5394, 6430, 6960, 7192, 7440, 7716, 8990, 9645, 10288, 10788, 12860, 13485, 14384, 15432, 17980, 18647, 19290, 19933, 21576, 25720, 26970, 30864, 35960, 37294, 38580, 39866, 43152, 51440, 53940, 55941, 59799, 71920, 74588, 77160, 79732, 93235, 99665, 107880, 111882, 119598, 149176, 154320, 159464, 186470, 199330, 215760, 223764, 239196, 279705, 298352, 298995, 318928, 372940, 398660, 447528, 478392, 559410, 578057, 597990, 745880, 797320, 895056, 956784, 1118820, 1156114, 1195980, 1491760, 1594640, 1734171, 2237640, 2312228, 2391960, 2890285, 3468342, 4475280, 4624456, 4783920, 5780570, 6936684, 8670855, 9248912, 11561140, 13873368, 17341710, 23122280, 27746736, 34683420, 46244560, 69366840, 138733680]

約数ペア:

[(1, 138733680), (2, 69366840), (3, 46244560), (4, 34683420), (5, 27746736), (6, 23122280), (8, 17341710), (10, 13873368), (12, 11561140), (15, 9248912), (16, 8670855), (20, 6936684), (24, 5780570), (29, 4783920), (30, 4624456), (31, 4475280), (40, 3468342), (48, 2890285), (58, 2391960), (60, 2312228), (62, 2237640), (80, 1734171), (87, 1594640), (93, 1491760), (116, 1195980), (120, 1156114), (124, 1118820), (145, 956784), (155, 895056), (174, 797320), (186, 745880), (232, 597990), (240, 578057), (248, 559410), (290, 478392), (310, 447528), (348, 398660), (372, 372940), (435, 318928), (464, 298995), (465, 298352), (496, 279705), (580, 239196), (620, 223764), (643, 215760), (696, 199330), (744, 186470), (870, 159464), (899, 154320), (930, 149176), (1160, 119598), (1240, 111882), (1286, 107880), (1392, 99665), (1488, 93235), (1740, 79732), (1798, 77160), (1860, 74588), (1929, 71920), (2320, 59799), (2480, 55941), (2572, 53940), (2697, 51440), (3215, 43152), (3480, 39866), (3596, 38580), (3720, 37294), (3858, 35960), (4495, 30864), (5144, 26970), (5394, 25720), (6430, 21576), (6960, 19933), (7192, 19290), (7440, 18647), (7716, 17980), (8990, 15432), (9645, 14384), (10288, 13485), (10788, 12860)]