231129990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 256

約数和(自身を含む): 793497600

約数和(自身を除く): 562367610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 26, 27, 30, 35, 39, 42, 45, 46, 54, 63, 65, 69, 70, 78, 90, 91, 105, 115, 117, 126, 130, 135, 138, 161, 182, 189, 195, 207, 210, 230, 234, 270, 273, 299, 315, 322, 345, 351, 378, 390, 409, 414, 455, 483, 546, 585, 598, 621, 630, 690, 702, 805, 818, 819, 897, 910, 945, 966, 1035, 1170, 1227, 1242, 1365, 1449, 1495, 1610, 1638, 1755, 1794, 1890, 2045, 2070, 2093, 2415, 2454, 2457, 2691, 2730, 2863, 2898, 2990, 3105, 3510, 3681, 4090, 4095, 4186, 4347, 4485, 4830, 4914, 5317, 5382, 5726, 6135, 6210, 6279, 7245, 7362, 8073, 8190, 8589, 8694, 8970, 9407, 10465, 10634, 11043, 12270, 12285, 12558, 13455, 14315, 14490, 15951, 16146, 17178, 18405, 18814, 18837, 20930, 21735, 22086, 24570, 25767, 26585, 26910, 28221, 28630, 31395, 31902, 36810, 37219, 37674, 40365, 42945, 43470, 47035, 47853, 51534, 53170, 55215, 56442, 56511, 62790, 65849, 74438, 77301, 79755, 80730, 84663, 85890, 94070, 94185, 95706, 110430, 111657, 113022, 122291, 128835, 131698, 141105, 143559, 154602, 159510, 169326, 186095, 188370, 197547, 223314, 239265, 244582, 253989, 257670, 282210, 282555, 287118, 329245, 334971, 366873, 372190, 386505, 395094, 423315, 478530, 507978, 558285, 565110, 592641, 611455, 658490, 669942, 717795, 733746, 773010, 846630, 856037, 987735, 1004913, 1100619, 1116570, 1185282, 1222910, 1269945, 1435590, 1674855, 1712074, 1777923, 1834365, 1975470, 2009826, 2201238, 2539890, 2568111, 2963205, 3301857, 3349710, 3555846, 3668730, 4280185, 5024565, 5136222, 5503095, 5926410, 6603714, 7704333, 8560370, 8889615, 10049130, 11006190, 12840555, 15408666, 16509285, 17779230, 23112999, 25681110, 33018570, 38521665, 46225998, 77043330, 115564995, 231129990]

約数ペア:

[(1, 231129990), (2, 115564995), (3, 77043330), (5, 46225998), (6, 38521665), (7, 33018570), (9, 25681110), (10, 23112999), (13, 17779230), (14, 16509285), (15, 15408666), (18, 12840555), (21, 11006190), (23, 10049130), (26, 8889615), (27, 8560370), (30, 7704333), (35, 6603714), (39, 5926410), (42, 5503095), (45, 5136222), (46, 5024565), (54, 4280185), (63, 3668730), (65, 3555846), (69, 3349710), (70, 3301857), (78, 2963205), (90, 2568111), (91, 2539890), (105, 2201238), (115, 2009826), (117, 1975470), (126, 1834365), (130, 1777923), (135, 1712074), (138, 1674855), (161, 1435590), (182, 1269945), (189, 1222910), (195, 1185282), (207, 1116570), (210, 1100619), (230, 1004913), (234, 987735), (270, 856037), (273, 846630), (299, 773010), (315, 733746), (322, 717795), (345, 669942), (351, 658490), (378, 611455), (390, 592641), (409, 565110), (414, 558285), (455, 507978), (483, 478530), (546, 423315), (585, 395094), (598, 386505), (621, 372190), (630, 366873), (690, 334971), (702, 329245), (805, 287118), (818, 282555), (819, 282210), (897, 257670), (910, 253989), (945, 244582), (966, 239265), (1035, 223314), (1170, 197547), (1227, 188370), (1242, 186095), (1365, 169326), (1449, 159510), (1495, 154602), (1610, 143559), (1638, 141105), (1755, 131698), (1794, 128835), (1890, 122291), (2045, 113022), (2070, 111657), (2093, 110430), (2415, 95706), (2454, 94185), (2457, 94070), (2691, 85890), (2730, 84663), (2863, 80730), (2898, 79755), (2990, 77301), (3105, 74438), (3510, 65849), (3681, 62790), (4090, 56511), (4095, 56442), (4186, 55215), (4347, 53170), (4485, 51534), (4830, 47853), (4914, 47035), (5317, 43470), (5382, 42945), (5726, 40365), (6135, 37674), (6210, 37219), (6279, 36810), (7245, 31902), (7362, 31395), (8073, 28630), (8190, 28221), (8589, 26910), (8694, 26585), (8970, 25767), (9407, 24570), (10465, 22086), (10634, 21735), (11043, 20930), (12270, 18837), (12285, 18814), (12558, 18405), (13455, 17178), (14315, 16146), (14490, 15951)]