20161071360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76091}}^1$

素因数の和:76141

約数の個数: 216

約数和(自身を含む): 72788998464

約数和(自身を除く): 52627927104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2304, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 5520, 5760, 5888, 6624, 7360, 8280, 8832, 11040, 11520, 13248, 14720, 16560, 17664, 22080, 26496, 29440, 33120, 44160, 52992, 66240, 76091, 88320, 132480, 152182, 228273, 264960, 304364, 380455, 456546, 608728, 684819, 760910, 913092, 1141365, 1217456, 1369638, 1521820, 1750093, 1826184, 2282730, 2434912, 2739276, 3043640, 3424095, 3500186, 3652368, 4565460, 4869824, 5250279, 5478552, 6087280, 6848190, 7000372, 7304736, 8750465, 9130920, 9739648, 10500558, 10957104, 12174560, 13696380, 14000744, 14609472, 15750837, 17500930, 18261840, 19479296, 21001116, 21914208, 24349120, 26251395, 27392760, 28001488, 29218944, 31501674, 35001860, 36523680, 42002232, 43828416, 48698240, 52502790, 54785520, 56002976, 58437888, 63003348, 70003720, 73047360, 78754185, 84004464, 87656832, 97396480, 105005580, 109571040, 112005952, 126006696, 140007440, 146094720, 157508370, 168008928, 175313664, 210011160, 219142080, 224011904, 252013392, 280014880, 292189440, 315016740, 336017856, 420022320, 438284160, 448023808, 504026784, 560029760, 630033480, 672035712, 840044640, 876568320, 1008053568, 1120059520, 1260066960, 1344071424, 1680089280, 2016107136, 2240119040, 2520133920, 3360178560, 4032214272, 5040267840, 6720357120, 10080535680, 20161071360]

約数ペア:

[(1, 20161071360), (2, 10080535680), (3, 6720357120), (4, 5040267840), (5, 4032214272), (6, 3360178560), (8, 2520133920), (9, 2240119040), (10, 2016107136), (12, 1680089280), (15, 1344071424), (16, 1260066960), (18, 1120059520), (20, 1008053568), (23, 876568320), (24, 840044640), (30, 672035712), (32, 630033480), (36, 560029760), (40, 504026784), (45, 448023808), (46, 438284160), (48, 420022320), (60, 336017856), (64, 315016740), (69, 292189440), (72, 280014880), (80, 252013392), (90, 224011904), (92, 219142080), (96, 210011160), (115, 175313664), (120, 168008928), (128, 157508370), (138, 146094720), (144, 140007440), (160, 126006696), (180, 112005952), (184, 109571040), (192, 105005580), (207, 97396480), (230, 87656832), (240, 84004464), (256, 78754185), (276, 73047360), (288, 70003720), (320, 63003348), (345, 58437888), (360, 56002976), (368, 54785520), (384, 52502790), (414, 48698240), (460, 43828416), (480, 42002232), (552, 36523680), (576, 35001860), (640, 31501674), (690, 29218944), (720, 28001488), (736, 27392760), (768, 26251395), (828, 24349120), (920, 21914208), (960, 21001116), (1035, 19479296), (1104, 18261840), (1152, 17500930), (1280, 15750837), (1380, 14609472), (1440, 14000744), (1472, 13696380), (1656, 12174560), (1840, 10957104), (1920, 10500558), (2070, 9739648), (2208, 9130920), (2304, 8750465), (2760, 7304736), (2880, 7000372), (2944, 6848190), (3312, 6087280), (3680, 5478552), (3840, 5250279), (4140, 4869824), (4416, 4565460), (5520, 3652368), (5760, 3500186), (5888, 3424095), (6624, 3043640), (7360, 2739276), (8280, 2434912), (8832, 2282730), (11040, 1826184), (11520, 1750093), (13248, 1521820), (14720, 1369638), (16560, 1217456), (17664, 1141365), (22080, 913092), (26496, 760910), (29440, 684819), (33120, 608728), (44160, 456546), (52992, 380455), (66240, 304364), (76091, 264960), (88320, 228273), (132480, 152182)]