15665889840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{1777}}^1$

素因数の和:2239

約数の個数: 160

約数和(自身を含む): 49182893760

約数和(自身を除く): 33517003920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 337, 436, 545, 654, 674, 872, 1011, 1090, 1308, 1348, 1635, 1685, 1744, 1777, 2022, 2180, 2616, 2696, 3270, 3370, 3554, 4044, 4360, 5055, 5232, 5331, 5392, 6540, 6740, 7108, 8088, 8720, 8885, 10110, 10662, 13080, 13480, 14216, 16176, 17770, 20220, 21324, 26160, 26655, 26960, 28432, 35540, 36733, 40440, 42648, 53310, 71080, 73466, 80880, 85296, 106620, 110199, 142160, 146932, 183665, 193693, 213240, 220398, 293864, 367330, 387386, 426480, 440796, 550995, 581079, 587728, 598849, 734660, 774772, 881592, 968465, 1101990, 1162158, 1197698, 1469320, 1549544, 1763184, 1796547, 1936930, 2203980, 2324316, 2395396, 2905395, 2938640, 2994245, 3099088, 3593094, 3873860, 4407960, 4648632, 4790792, 5810790, 5988490, 7186188, 7747720, 8815920, 8982735, 9297264, 9581584, 11621580, 11976980, 14372376, 15495440, 17965470, 23243160, 23953960, 28744752, 35930940, 46486320, 47907920, 65274541, 71861880, 130549082, 143723760, 195823623, 261098164, 326372705, 391647246, 522196328, 652745410, 783294492, 979118115, 1044392656, 1305490820, 1566588984, 1958236230, 2610981640, 3133177968, 3916472460, 5221963280, 7832944920, 15665889840]

約数ペア:

[(1, 15665889840), (2, 7832944920), (3, 5221963280), (4, 3916472460), (5, 3133177968), (6, 2610981640), (8, 1958236230), (10, 1566588984), (12, 1305490820), (15, 1044392656), (16, 979118115), (20, 783294492), (24, 652745410), (30, 522196328), (40, 391647246), (48, 326372705), (60, 261098164), (80, 195823623), (109, 143723760), (120, 130549082), (218, 71861880), (240, 65274541), (327, 47907920), (337, 46486320), (436, 35930940), (545, 28744752), (654, 23953960), (674, 23243160), (872, 17965470), (1011, 15495440), (1090, 14372376), (1308, 11976980), (1348, 11621580), (1635, 9581584), (1685, 9297264), (1744, 8982735), (1777, 8815920), (2022, 7747720), (2180, 7186188), (2616, 5988490), (2696, 5810790), (3270, 4790792), (3370, 4648632), (3554, 4407960), (4044, 3873860), (4360, 3593094), (5055, 3099088), (5232, 2994245), (5331, 2938640), (5392, 2905395), (6540, 2395396), (6740, 2324316), (7108, 2203980), (8088, 1936930), (8720, 1796547), (8885, 1763184), (10110, 1549544), (10662, 1469320), (13080, 1197698), (13480, 1162158), (14216, 1101990), (16176, 968465), (17770, 881592), (20220, 774772), (21324, 734660), (26160, 598849), (26655, 587728), (26960, 581079), (28432, 550995), (35540, 440796), (36733, 426480), (40440, 387386), (42648, 367330), (53310, 293864), (71080, 220398), (73466, 213240), (80880, 193693), (85296, 183665), (106620, 146932), (110199, 142160)]