20164250970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{4079}}^1$

素因数の和:4474

約数の個数: 160

約数和(自身を含む): 57582835200

約数和(自身を除く): 37418584230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 359, 405, 459, 510, 718, 765, 810, 918, 1077, 1377, 1530, 1795, 2154, 2295, 2754, 3231, 3590, 4079, 4590, 5385, 6103, 6462, 6885, 8158, 9693, 10770, 12206, 12237, 13770, 16155, 18309, 19386, 20395, 24474, 29079, 30515, 32310, 36618, 36711, 40790, 48465, 54927, 58158, 61030, 61185, 69343, 73422, 91545, 96930, 109854, 110133, 122370, 138686, 145395, 164781, 183090, 183555, 208029, 220266, 274635, 290790, 329562, 330399, 346715, 367110, 416058, 494343, 549270, 550665, 624087, 660798, 693430, 823905, 988686, 1040145, 1101330, 1248174, 1464361, 1647810, 1651995, 1872261, 2080290, 2471715, 2928722, 3120435, 3303990, 3744522, 4393083, 4943430, 5616783, 6240870, 7321805, 8786166, 9361305, 11233566, 13179249, 14643610, 18722610, 21965415, 24894137, 26358498, 28083915, 39537747, 43930830, 49788274, 56167830, 65896245, 74682411, 79075494, 118613241, 124470685, 131792490, 149364822, 197688735, 224047233, 237226482, 248941370, 373412055, 395377470, 448094466, 593066205, 672141699, 746824110, 1120236165, 1186132410, 1344283398, 2016425097, 2240472330, 3360708495, 4032850194, 6721416990, 10082125485, 20164250970]

約数ペア:

[(1, 20164250970), (2, 10082125485), (3, 6721416990), (5, 4032850194), (6, 3360708495), (9, 2240472330), (10, 2016425097), (15, 1344283398), (17, 1186132410), (18, 1120236165), (27, 746824110), (30, 672141699), (34, 593066205), (45, 448094466), (51, 395377470), (54, 373412055), (81, 248941370), (85, 237226482), (90, 224047233), (102, 197688735), (135, 149364822), (153, 131792490), (162, 124470685), (170, 118613241), (255, 79075494), (270, 74682411), (306, 65896245), (359, 56167830), (405, 49788274), (459, 43930830), (510, 39537747), (718, 28083915), (765, 26358498), (810, 24894137), (918, 21965415), (1077, 18722610), (1377, 14643610), (1530, 13179249), (1795, 11233566), (2154, 9361305), (2295, 8786166), (2754, 7321805), (3231, 6240870), (3590, 5616783), (4079, 4943430), (4590, 4393083), (5385, 3744522), (6103, 3303990), (6462, 3120435), (6885, 2928722), (8158, 2471715), (9693, 2080290), (10770, 1872261), (12206, 1651995), (12237, 1647810), (13770, 1464361), (16155, 1248174), (18309, 1101330), (19386, 1040145), (20395, 988686), (24474, 823905), (29079, 693430), (30515, 660798), (32310, 624087), (36618, 550665), (36711, 549270), (40790, 494343), (48465, 416058), (54927, 367110), (58158, 346715), (61030, 330399), (61185, 329562), (69343, 290790), (73422, 274635), (91545, 220266), (96930, 208029), (109854, 183555), (110133, 183090), (122370, 164781), (138686, 145395)]