47411280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 240

約数和(自身を含む): 190344960

約数和(自身を除く): 142933680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 409, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 818, 828, 840, 920, 966, 1008, 1035, 1104, 1227, 1260, 1288, 1380, 1449, 1610, 1636, 1656, 1680, 1840, 1932, 2045, 2070, 2415, 2454, 2520, 2576, 2760, 2863, 2898, 3220, 3272, 3312, 3681, 3864, 4090, 4140, 4830, 4908, 5040, 5520, 5726, 5796, 6135, 6440, 6544, 7245, 7362, 7728, 8180, 8280, 8589, 9407, 9660, 9816, 11452, 11592, 12270, 12880, 14315, 14490, 14724, 16360, 16560, 17178, 18405, 18814, 19320, 19632, 22904, 23184, 24540, 25767, 28221, 28630, 28980, 29448, 32720, 34356, 36810, 37628, 38640, 42945, 45808, 47035, 49080, 51534, 56442, 57260, 57960, 58896, 65849, 68712, 73620, 75256, 84663, 85890, 94070, 98160, 103068, 112884, 114520, 115920, 128835, 131698, 137424, 141105, 147240, 150512, 169326, 171780, 188140, 197547, 206136, 225768, 229040, 257670, 263396, 282210, 294480, 329245, 338652, 343560, 376280, 395094, 412272, 423315, 451536, 515340, 526792, 564420, 592641, 658490, 677304, 687120, 752560, 790188, 846630, 987735, 1030680, 1053584, 1128840, 1185282, 1316980, 1354608, 1580376, 1693260, 1975470, 2061360, 2257680, 2370564, 2633960, 2963205, 3160752, 3386520, 3950940, 4741128, 5267920, 5926410, 6773040, 7901880, 9482256, 11852820, 15803760, 23705640, 47411280]

約数ペア:

[(1, 47411280), (2, 23705640), (3, 15803760), (4, 11852820), (5, 9482256), (6, 7901880), (7, 6773040), (8, 5926410), (9, 5267920), (10, 4741128), (12, 3950940), (14, 3386520), (15, 3160752), (16, 2963205), (18, 2633960), (20, 2370564), (21, 2257680), (23, 2061360), (24, 1975470), (28, 1693260), (30, 1580376), (35, 1354608), (36, 1316980), (40, 1185282), (42, 1128840), (45, 1053584), (46, 1030680), (48, 987735), (56, 846630), (60, 790188), (63, 752560), (69, 687120), (70, 677304), (72, 658490), (80, 592641), (84, 564420), (90, 526792), (92, 515340), (105, 451536), (112, 423315), (115, 412272), (120, 395094), (126, 376280), (138, 343560), (140, 338652), (144, 329245), (161, 294480), (168, 282210), (180, 263396), (184, 257670), (207, 229040), (210, 225768), (230, 206136), (240, 197547), (252, 188140), (276, 171780), (280, 169326), (315, 150512), (322, 147240), (336, 141105), (345, 137424), (360, 131698), (368, 128835), (409, 115920), (414, 114520), (420, 112884), (460, 103068), (483, 98160), (504, 94070), (552, 85890), (560, 84663), (630, 75256), (644, 73620), (690, 68712), (720, 65849), (805, 58896), (818, 57960), (828, 57260), (840, 56442), (920, 51534), (966, 49080), (1008, 47035), (1035, 45808), (1104, 42945), (1227, 38640), (1260, 37628), (1288, 36810), (1380, 34356), (1449, 32720), (1610, 29448), (1636, 28980), (1656, 28630), (1680, 28221), (1840, 25767), (1932, 24540), (2045, 23184), (2070, 22904), (2415, 19632), (2454, 19320), (2520, 18814), (2576, 18405), (2760, 17178), (2863, 16560), (2898, 16360), (3220, 14724), (3272, 14490), (3312, 14315), (3681, 12880), (3864, 12270), (4090, 11592), (4140, 11452), (4830, 9816), (4908, 9660), (5040, 9407), (5520, 8589), (5726, 8280), (5796, 8180), (6135, 7728), (6440, 7362), (6544, 7245)]