18373320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 71435520

約数和(自身を除く): 53062200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 317, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 634, 644, 690, 805, 828, 840, 920, 951, 966, 1035, 1260, 1268, 1288, 1380, 1449, 1585, 1610, 1656, 1902, 1932, 2070, 2219, 2415, 2520, 2536, 2760, 2853, 2898, 3170, 3220, 3804, 3864, 4140, 4438, 4755, 4830, 5706, 5796, 6340, 6440, 6657, 7245, 7291, 7608, 8280, 8876, 9510, 9660, 11095, 11412, 11592, 12680, 13314, 14265, 14490, 14582, 17752, 19020, 19320, 19971, 21873, 22190, 22824, 26628, 28530, 28980, 29164, 33285, 36455, 38040, 39942, 43746, 44380, 51037, 53256, 57060, 57960, 58328, 65619, 66570, 72910, 79884, 87492, 88760, 99855, 102074, 109365, 114120, 131238, 133140, 145820, 153111, 159768, 174984, 199710, 204148, 218730, 255185, 262476, 266280, 291640, 306222, 328095, 399420, 408296, 437460, 459333, 510370, 524952, 612444, 656190, 765555, 798840, 874920, 918666, 1020740, 1224888, 1312380, 1531110, 1837332, 2041480, 2296665, 2624760, 3062220, 3674664, 4593330, 6124440, 9186660, 18373320]

約数ペア:

[(1, 18373320), (2, 9186660), (3, 6124440), (4, 4593330), (5, 3674664), (6, 3062220), (7, 2624760), (8, 2296665), (9, 2041480), (10, 1837332), (12, 1531110), (14, 1312380), (15, 1224888), (18, 1020740), (20, 918666), (21, 874920), (23, 798840), (24, 765555), (28, 656190), (30, 612444), (35, 524952), (36, 510370), (40, 459333), (42, 437460), (45, 408296), (46, 399420), (56, 328095), (60, 306222), (63, 291640), (69, 266280), (70, 262476), (72, 255185), (84, 218730), (90, 204148), (92, 199710), (105, 174984), (115, 159768), (120, 153111), (126, 145820), (138, 133140), (140, 131238), (161, 114120), (168, 109365), (180, 102074), (184, 99855), (207, 88760), (210, 87492), (230, 79884), (252, 72910), (276, 66570), (280, 65619), (315, 58328), (317, 57960), (322, 57060), (345, 53256), (360, 51037), (414, 44380), (420, 43746), (460, 39942), (483, 38040), (504, 36455), (552, 33285), (630, 29164), (634, 28980), (644, 28530), (690, 26628), (805, 22824), (828, 22190), (840, 21873), (920, 19971), (951, 19320), (966, 19020), (1035, 17752), (1260, 14582), (1268, 14490), (1288, 14265), (1380, 13314), (1449, 12680), (1585, 11592), (1610, 11412), (1656, 11095), (1902, 9660), (1932, 9510), (2070, 8876), (2219, 8280), (2415, 7608), (2520, 7291), (2536, 7245), (2760, 6657), (2853, 6440), (2898, 6340), (3170, 5796), (3220, 5706), (3804, 4830), (3864, 4755), (4140, 4438)]