142233840

素因数分解:

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

素因数の和:461

約数の個数: 320

約数和(自身を含む): 585676800

約数和(自身を除く): 443442960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 409, 414, 420, 432, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 805, 818, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1227, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1636, 1656, 1680, 1840, 1890, 1932, 2045, 2070, 2160, 2415, 2454, 2484, 2520, 2576, 2760, 2863, 2898, 3024, 3105, 3220, 3272, 3312, 3681, 3780, 3864, 4090, 4140, 4347, 4830, 4908, 4968, 5040, 5520, 5726, 5796, 6135, 6210, 6440, 6544, 7245, 7362, 7560, 7728, 8180, 8280, 8589, 8694, 9407, 9660, 9816, 9936, 11043, 11452, 11592, 12270, 12420, 12880, 14315, 14490, 14724, 15120, 16360, 16560, 17178, 17388, 18405, 18814, 19320, 19632, 21735, 22086, 22904, 23184, 24540, 24840, 25767, 28221, 28630, 28980, 29448, 32720, 34356, 34776, 36810, 37628, 38640, 42945, 43470, 44172, 45808, 47035, 49080, 49680, 51534, 55215, 56442, 57260, 57960, 58896, 65849, 68712, 69552, 73620, 75256, 77301, 84663, 85890, 86940, 88344, 94070, 98160, 103068, 110430, 112884, 114520, 115920, 128835, 131698, 137424, 141105, 147240, 150512, 154602, 169326, 171780, 173880, 176688, 188140, 197547, 206136, 220860, 225768, 229040, 253989, 257670, 263396, 282210, 294480, 309204, 329245, 338652, 343560, 347760, 376280, 386505, 395094, 412272, 423315, 441720, 451536, 507978, 515340, 526792, 564420, 592641, 618408, 658490, 677304, 687120, 752560, 773010, 790188, 846630, 883440, 987735, 1015956, 1030680, 1053584, 1128840, 1185282, 1236816, 1269945, 1316980, 1354608, 1546020, 1580376, 1693260, 1777923, 1975470, 2031912, 2061360, 2257680, 2370564, 2539890, 2633960, 2963205, 3092040, 3160752, 3386520, 3555846, 3950940, 4063824, 4741128, 5079780, 5267920, 5926410, 6184080, 6773040, 7111692, 7901880, 8889615, 9482256, 10159560, 11852820, 14223384, 15803760, 17779230, 20319120, 23705640, 28446768, 35558460, 47411280, 71116920, 142233840]

約数ペア:

[(1, 142233840), (2, 71116920), (3, 47411280), (4, 35558460), (5, 28446768), (6, 23705640), (7, 20319120), (8, 17779230), (9, 15803760), (10, 14223384), (12, 11852820), (14, 10159560), (15, 9482256), (16, 8889615), (18, 7901880), (20, 7111692), (21, 6773040), (23, 6184080), (24, 5926410), (27, 5267920), (28, 5079780), (30, 4741128), (35, 4063824), (36, 3950940), (40, 3555846), (42, 3386520), (45, 3160752), (46, 3092040), (48, 2963205), (54, 2633960), (56, 2539890), (60, 2370564), (63, 2257680), (69, 2061360), (70, 2031912), (72, 1975470), (80, 1777923), (84, 1693260), (90, 1580376), (92, 1546020), (105, 1354608), (108, 1316980), (112, 1269945), (115, 1236816), (120, 1185282), (126, 1128840), (135, 1053584), (138, 1030680), (140, 1015956), (144, 987735), (161, 883440), (168, 846630), (180, 790188), (184, 773010), (189, 752560), (207, 687120), (210, 677304), (216, 658490), (230, 618408), (240, 592641), (252, 564420), (270, 526792), (276, 515340), (280, 507978), (315, 451536), (322, 441720), (336, 423315), (345, 412272), (360, 395094), (368, 386505), (378, 376280), (409, 347760), (414, 343560), (420, 338652), (432, 329245), (460, 309204), (483, 294480), (504, 282210), (540, 263396), (552, 257670), (560, 253989), (621, 229040), (630, 225768), (644, 220860), (690, 206136), (720, 197547), (756, 188140), (805, 176688), (818, 173880), (828, 171780), (840, 169326), (920, 154602), (945, 150512), (966, 147240), (1008, 141105), (1035, 137424), (1080, 131698), (1104, 128835), (1227, 115920), (1242, 114520), (1260, 112884), (1288, 110430), (1380, 103068), (1449, 98160), (1512, 94070), (1610, 88344), (1636, 86940), (1656, 85890), (1680, 84663), (1840, 77301), (1890, 75256), (1932, 73620), (2045, 69552), (2070, 68712), (2160, 65849), (2415, 58896), (2454, 57960), (2484, 57260), (2520, 56442), (2576, 55215), (2760, 51534), (2863, 49680), (2898, 49080), (3024, 47035), (3105, 45808), (3220, 44172), (3272, 43470), (3312, 42945), (3681, 38640), (3780, 37628), (3864, 36810), (4090, 34776), (4140, 34356), (4347, 32720), (4830, 29448), (4908, 28980), (4968, 28630), (5040, 28221), (5520, 25767), (5726, 24840), (5796, 24540), (6135, 23184), (6210, 22904), (6440, 22086), (6544, 21735), (7245, 19632), (7362, 19320), (7560, 18814), (7728, 18405), (8180, 17388), (8280, 17178), (8589, 16560), (8694, 16360), (9407, 15120), (9660, 14724), (9816, 14490), (9936, 14315), (11043, 12880), (11452, 12420), (11592, 12270)]