2016040125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:964

約数の個数: 128

約数和(自身を含む): 3989606400

約数和(自身を除く): 1973566275

約数列:

[1, 3, 5, 11, 15, 19, 25, 29, 33, 55, 57, 75, 87, 95, 125, 145, 165, 209, 275, 285, 319, 375, 435, 475, 551, 627, 725, 825, 887, 957, 1045, 1375, 1425, 1595, 1653, 2175, 2375, 2661, 2755, 3135, 3625, 4125, 4435, 4785, 5225, 6061, 7125, 7975, 8265, 9757, 10875, 13305, 13775, 15675, 16853, 18183, 22175, 23925, 25723, 26125, 29271, 30305, 39875, 41325, 48785, 50559, 66525, 68875, 77169, 78375, 84265, 90915, 110875, 119625, 128615, 146355, 151525, 185383, 206625, 243925, 252795, 282953, 332625, 385845, 421325, 454575, 488737, 556149, 643075, 731775, 757625, 848859, 926915, 1219625, 1263975, 1414765, 1466211, 1929225, 2106625, 2272875, 2443685, 2780745, 3215375, 3658875, 4244295, 4634575, 5376107, 6319875, 7073825, 7331055, 9646125, 12218425, 13903725, 16128321, 21221475, 23172875, 26880535, 35369125, 36655275, 61092125, 69518625, 80641605, 106107375, 134402675, 183276375, 403208025, 672013375, 2016040125]

約数ペア:

[(1, 2016040125), (3, 672013375), (5, 403208025), (11, 183276375), (15, 134402675), (19, 106107375), (25, 80641605), (29, 69518625), (33, 61092125), (55, 36655275), (57, 35369125), (75, 26880535), (87, 23172875), (95, 21221475), (125, 16128321), (145, 13903725), (165, 12218425), (209, 9646125), (275, 7331055), (285, 7073825), (319, 6319875), (375, 5376107), (435, 4634575), (475, 4244295), (551, 3658875), (627, 3215375), (725, 2780745), (825, 2443685), (887, 2272875), (957, 2106625), (1045, 1929225), (1375, 1466211), (1425, 1414765), (1595, 1263975), (1653, 1219625), (2175, 926915), (2375, 848859), (2661, 757625), (2755, 731775), (3135, 643075), (3625, 556149), (4125, 488737), (4435, 454575), (4785, 421325), (5225, 385845), (6061, 332625), (7125, 282953), (7975, 252795), (8265, 243925), (9757, 206625), (10875, 185383), (13305, 151525), (13775, 146355), (15675, 128615), (16853, 119625), (18183, 110875), (22175, 90915), (23925, 84265), (25723, 78375), (26125, 77169), (29271, 68875), (30305, 66525), (39875, 50559), (41325, 48785)]