129563880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1275

約数の個数: 128

約数和(自身を含む): 415411200

約数和(自身を除く): 285847320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1201, 1240, 1740, 1798, 1860, 2402, 2697, 3480, 3596, 3603, 3720, 4495, 4804, 5394, 6005, 7192, 7206, 8990, 9608, 10788, 12010, 13485, 14412, 17980, 18015, 21576, 24020, 26970, 28824, 34829, 35960, 36030, 37231, 48040, 53940, 69658, 72060, 74462, 104487, 107880, 111693, 139316, 144120, 148924, 174145, 186155, 208974, 223386, 278632, 297848, 348290, 372310, 417948, 446772, 522435, 558465, 696580, 744620, 835896, 893544, 1044870, 1079699, 1116930, 1393160, 1489240, 2089740, 2159398, 2233860, 3239097, 4179480, 4318796, 4467720, 5398495, 6478194, 8637592, 10796990, 12956388, 16195485, 21593980, 25912776, 32390970, 43187960, 64781940, 129563880]

約数ペア:

[(1, 129563880), (2, 64781940), (3, 43187960), (4, 32390970), (5, 25912776), (6, 21593980), (8, 16195485), (10, 12956388), (12, 10796990), (15, 8637592), (20, 6478194), (24, 5398495), (29, 4467720), (30, 4318796), (31, 4179480), (40, 3239097), (58, 2233860), (60, 2159398), (62, 2089740), (87, 1489240), (93, 1393160), (116, 1116930), (120, 1079699), (124, 1044870), (145, 893544), (155, 835896), (174, 744620), (186, 696580), (232, 558465), (248, 522435), (290, 446772), (310, 417948), (348, 372310), (372, 348290), (435, 297848), (465, 278632), (580, 223386), (620, 208974), (696, 186155), (744, 174145), (870, 148924), (899, 144120), (930, 139316), (1160, 111693), (1201, 107880), (1240, 104487), (1740, 74462), (1798, 72060), (1860, 69658), (2402, 53940), (2697, 48040), (3480, 37231), (3596, 36030), (3603, 35960), (3720, 34829), (4495, 28824), (4804, 26970), (5394, 24020), (6005, 21576), (7192, 18015), (7206, 17980), (8990, 14412), (9608, 13485), (10788, 12010)]