160731360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 216

約数和(自身を含む): 576097704

約数和(自身を除く): 415366344

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, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 211, 230, 240, 276, 288, 345, 360, 368, 414, 422, 460, 480, 529, 552, 633, 690, 720, 736, 828, 844, 920, 1035, 1055, 1058, 1104, 1266, 1380, 1440, 1587, 1656, 1688, 1840, 1899, 2070, 2110, 2116, 2208, 2532, 2645, 2760, 3165, 3174, 3312, 3376, 3680, 3798, 4140, 4220, 4232, 4761, 4853, 5064, 5290, 5520, 6330, 6348, 6624, 6752, 7596, 7935, 8280, 8440, 8464, 9495, 9522, 9706, 10128, 10580, 11040, 12660, 12696, 14559, 15192, 15870, 16560, 16880, 16928, 18990, 19044, 19412, 20256, 21160, 23805, 24265, 25320, 25392, 29118, 30384, 31740, 33120, 33760, 37980, 38088, 38824, 42320, 43677, 47610, 48530, 50640, 50784, 58236, 60768, 63480, 72795, 75960, 76176, 77648, 84640, 87354, 95220, 97060, 101280, 111619, 116472, 126960, 145590, 151920, 152352, 155296, 174708, 190440, 194120, 218385, 223238, 232944, 253920, 291180, 303840, 334857, 349416, 380880, 388240, 436770, 446476, 465888, 558095, 582360, 669714, 698832, 761760, 776480, 873540, 892952, 1004571, 1116190, 1164720, 1339428, 1397664, 1674285, 1747080, 1785904, 2009142, 2232380, 2329440, 2678856, 3348570, 3494160, 3571808, 4018284, 4464760, 5022855, 5357712, 6697140, 6988320, 8036568, 8929520, 10045710, 10715424, 13394280, 16073136, 17859040, 20091420, 26788560, 32146272, 40182840, 53577120, 80365680, 160731360]

約数ペア:

[(1, 160731360), (2, 80365680), (3, 53577120), (4, 40182840), (5, 32146272), (6, 26788560), (8, 20091420), (9, 17859040), (10, 16073136), (12, 13394280), (15, 10715424), (16, 10045710), (18, 8929520), (20, 8036568), (23, 6988320), (24, 6697140), (30, 5357712), (32, 5022855), (36, 4464760), (40, 4018284), (45, 3571808), (46, 3494160), (48, 3348570), (60, 2678856), (69, 2329440), (72, 2232380), (80, 2009142), (90, 1785904), (92, 1747080), (96, 1674285), (115, 1397664), (120, 1339428), (138, 1164720), (144, 1116190), (160, 1004571), (180, 892952), (184, 873540), (207, 776480), (211, 761760), (230, 698832), (240, 669714), (276, 582360), (288, 558095), (345, 465888), (360, 446476), (368, 436770), (414, 388240), (422, 380880), (460, 349416), (480, 334857), (529, 303840), (552, 291180), (633, 253920), (690, 232944), (720, 223238), (736, 218385), (828, 194120), (844, 190440), (920, 174708), (1035, 155296), (1055, 152352), (1058, 151920), (1104, 145590), (1266, 126960), (1380, 116472), (1440, 111619), (1587, 101280), (1656, 97060), (1688, 95220), (1840, 87354), (1899, 84640), (2070, 77648), (2110, 76176), (2116, 75960), (2208, 72795), (2532, 63480), (2645, 60768), (2760, 58236), (3165, 50784), (3174, 50640), (3312, 48530), (3376, 47610), (3680, 43677), (3798, 42320), (4140, 38824), (4220, 38088), (4232, 37980), (4761, 33760), (4853, 33120), (5064, 31740), (5290, 30384), (5520, 29118), (6330, 25392), (6348, 25320), (6624, 24265), (6752, 23805), (7596, 21160), (7935, 20256), (8280, 19412), (8440, 19044), (8464, 18990), (9495, 16928), (9522, 16880), (9706, 16560), (10128, 15870), (10580, 15192), (11040, 14559), (12660, 12696)]