80630640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:589

約数の個数: 200

約数和(自身を含む): 292758048

約数和(自身を除く): 212127408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 541, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1082, 1104, 1242, 1296, 1380, 1620, 1623, 1656, 1840, 1863, 2070, 2160, 2164, 2484, 2705, 2760, 3105, 3240, 3246, 3312, 3726, 4140, 4328, 4869, 4968, 5410, 5520, 6210, 6480, 6492, 7452, 8115, 8280, 8656, 9315, 9738, 9936, 10820, 12420, 12443, 12984, 14607, 14904, 16230, 16560, 18630, 19476, 21640, 24345, 24840, 24886, 25968, 29214, 29808, 32460, 37260, 37329, 38952, 43280, 43821, 48690, 49680, 49772, 58428, 62215, 64920, 73035, 74520, 74658, 77904, 87642, 97380, 99544, 111987, 116856, 124430, 129840, 146070, 149040, 149316, 175284, 186645, 194760, 199088, 219105, 223974, 233712, 248860, 292140, 298632, 335961, 350568, 373290, 389520, 438210, 447948, 497720, 559935, 584280, 597264, 671922, 701136, 746580, 876420, 895896, 995440, 1007883, 1119870, 1168560, 1343844, 1493160, 1679805, 1752840, 1791792, 2015766, 2239740, 2687688, 2986320, 3359610, 3505680, 4031532, 4479480, 5039415, 5375376, 6719220, 8063064, 8958960, 10078830, 13438440, 16126128, 20157660, 26876880, 40315320, 80630640]

約数ペア:

[(1, 80630640), (2, 40315320), (3, 26876880), (4, 20157660), (5, 16126128), (6, 13438440), (8, 10078830), (9, 8958960), (10, 8063064), (12, 6719220), (15, 5375376), (16, 5039415), (18, 4479480), (20, 4031532), (23, 3505680), (24, 3359610), (27, 2986320), (30, 2687688), (36, 2239740), (40, 2015766), (45, 1791792), (46, 1752840), (48, 1679805), (54, 1493160), (60, 1343844), (69, 1168560), (72, 1119870), (80, 1007883), (81, 995440), (90, 895896), (92, 876420), (108, 746580), (115, 701136), (120, 671922), (135, 597264), (138, 584280), (144, 559935), (162, 497720), (180, 447948), (184, 438210), (207, 389520), (216, 373290), (230, 350568), (240, 335961), (270, 298632), (276, 292140), (324, 248860), (345, 233712), (360, 223974), (368, 219105), (405, 199088), (414, 194760), (432, 186645), (460, 175284), (540, 149316), (541, 149040), (552, 146070), (621, 129840), (648, 124430), (690, 116856), (720, 111987), (810, 99544), (828, 97380), (920, 87642), (1035, 77904), (1080, 74658), (1082, 74520), (1104, 73035), (1242, 64920), (1296, 62215), (1380, 58428), (1620, 49772), (1623, 49680), (1656, 48690), (1840, 43821), (1863, 43280), (2070, 38952), (2160, 37329), (2164, 37260), (2484, 32460), (2705, 29808), (2760, 29214), (3105, 25968), (3240, 24886), (3246, 24840), (3312, 24345), (3726, 21640), (4140, 19476), (4328, 18630), (4869, 16560), (4968, 16230), (5410, 14904), (5520, 14607), (6210, 12984), (6480, 12443), (6492, 12420), (7452, 10820), (8115, 9936), (8280, 9738), (8656, 9315)]