15781100520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:964

約数の個数: 256

約数和(自身を含む): 50365152000

約数和(自身を除く): 34584051480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 59, 60, 87, 101, 116, 118, 120, 145, 174, 177, 202, 232, 236, 290, 295, 303, 348, 354, 404, 435, 472, 505, 580, 590, 606, 696, 708, 761, 808, 870, 885, 1010, 1160, 1180, 1212, 1416, 1515, 1522, 1711, 1740, 1770, 2020, 2283, 2360, 2424, 2929, 3030, 3044, 3422, 3480, 3540, 3805, 4040, 4566, 5133, 5858, 5959, 6060, 6088, 6844, 7080, 7610, 8555, 8787, 9132, 10266, 11415, 11716, 11918, 12120, 13688, 14645, 15220, 17110, 17574, 17877, 18264, 20532, 22069, 22830, 23432, 23836, 25665, 29290, 29795, 30440, 34220, 35148, 35754, 41064, 43935, 44138, 44899, 45660, 47672, 51330, 58580, 59590, 66207, 68440, 70296, 71508, 76861, 87870, 88276, 89385, 89798, 91320, 102660, 110345, 117160, 119180, 132414, 134697, 143016, 153722, 172811, 175740, 176552, 178770, 179596, 205320, 220690, 224495, 230583, 238360, 264828, 269394, 307444, 331035, 345622, 351480, 357540, 359192, 384305, 441380, 448990, 461166, 518433, 529656, 538788, 614888, 662070, 673485, 691244, 715080, 768610, 864055, 882760, 897980, 922332, 1036866, 1077576, 1152915, 1302071, 1324140, 1346970, 1382488, 1537220, 1728110, 1795960, 1844664, 2073732, 2228969, 2305830, 2592165, 2604142, 2648280, 2693940, 3074440, 3456220, 3906213, 4147464, 4457938, 4534799, 4611660, 5184330, 5208284, 5387880, 6510355, 6686907, 6912440, 7812426, 8915876, 9069598, 9223320, 10368660, 10416568, 11144845, 13020710, 13373814, 13604397, 15624852, 17831752, 18139196, 19531065, 20737320, 22289690, 22673995, 26041420, 26747628, 27208794, 31249704, 33434535, 36278392, 39062130, 44579380, 45347990, 52082840, 53495256, 54417588, 66869070, 68021985, 78124260, 89158760, 90695980, 108835176, 131509171, 133738140, 136043970, 156248520, 181391960, 263018342, 267476280, 272087940, 394527513, 526036684, 544175880, 657545855, 789055026, 1052073368, 1315091710, 1578110052, 1972637565, 2630183420, 3156220104, 3945275130, 5260366840, 7890550260, 15781100520]

約数ペア:

[(1, 15781100520), (2, 7890550260), (3, 5260366840), (4, 3945275130), (5, 3156220104), (6, 2630183420), (8, 1972637565), (10, 1578110052), (12, 1315091710), (15, 1052073368), (20, 789055026), (24, 657545855), (29, 544175880), (30, 526036684), (40, 394527513), (58, 272087940), (59, 267476280), (60, 263018342), (87, 181391960), (101, 156248520), (116, 136043970), (118, 133738140), (120, 131509171), (145, 108835176), (174, 90695980), (177, 89158760), (202, 78124260), (232, 68021985), (236, 66869070), (290, 54417588), (295, 53495256), (303, 52082840), (348, 45347990), (354, 44579380), (404, 39062130), (435, 36278392), (472, 33434535), (505, 31249704), (580, 27208794), (590, 26747628), (606, 26041420), (696, 22673995), (708, 22289690), (761, 20737320), (808, 19531065), (870, 18139196), (885, 17831752), (1010, 15624852), (1160, 13604397), (1180, 13373814), (1212, 13020710), (1416, 11144845), (1515, 10416568), (1522, 10368660), (1711, 9223320), (1740, 9069598), (1770, 8915876), (2020, 7812426), (2283, 6912440), (2360, 6686907), (2424, 6510355), (2929, 5387880), (3030, 5208284), (3044, 5184330), (3422, 4611660), (3480, 4534799), (3540, 4457938), (3805, 4147464), (4040, 3906213), (4566, 3456220), (5133, 3074440), (5858, 2693940), (5959, 2648280), (6060, 2604142), (6088, 2592165), (6844, 2305830), (7080, 2228969), (7610, 2073732), (8555, 1844664), (8787, 1795960), (9132, 1728110), (10266, 1537220), (11415, 1382488), (11716, 1346970), (11918, 1324140), (12120, 1302071), (13688, 1152915), (14645, 1077576), (15220, 1036866), (17110, 922332), (17574, 897980), (17877, 882760), (18264, 864055), (20532, 768610), (22069, 715080), (22830, 691244), (23432, 673485), (23836, 662070), (25665, 614888), (29290, 538788), (29795, 529656), (30440, 518433), (34220, 461166), (35148, 448990), (35754, 441380), (41064, 384305), (43935, 359192), (44138, 357540), (44899, 351480), (45660, 345622), (47672, 331035), (51330, 307444), (58580, 269394), (59590, 264828), (66207, 238360), (68440, 230583), (70296, 224495), (71508, 220690), (76861, 205320), (87870, 179596), (88276, 178770), (89385, 176552), (89798, 175740), (91320, 172811), (102660, 153722), (110345, 143016), (117160, 134697), (119180, 132414)]