108404520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 402554880

約数和(自身を除く): 294150360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 56, 60, 62, 69, 70, 84, 92, 93, 105, 115, 120, 124, 138, 140, 155, 161, 168, 181, 184, 186, 210, 217, 230, 248, 276, 280, 310, 322, 345, 362, 372, 420, 434, 460, 465, 483, 543, 552, 620, 644, 651, 690, 713, 724, 744, 805, 840, 868, 905, 920, 930, 966, 1085, 1086, 1240, 1267, 1288, 1302, 1380, 1426, 1448, 1610, 1736, 1810, 1860, 1932, 2139, 2170, 2172, 2415, 2534, 2604, 2715, 2760, 2852, 3220, 3255, 3565, 3620, 3720, 3801, 3864, 4163, 4278, 4340, 4344, 4830, 4991, 5068, 5208, 5430, 5611, 5704, 6335, 6440, 6510, 7130, 7240, 7602, 8326, 8556, 8680, 9660, 9982, 10136, 10695, 10860, 11222, 12489, 12670, 13020, 14260, 14973, 15204, 16652, 16833, 17112, 19005, 19320, 19964, 20815, 21390, 21720, 22444, 24955, 24978, 25340, 26040, 28055, 28520, 29141, 29946, 30408, 33304, 33666, 38010, 39277, 39928, 41630, 42780, 44888, 49910, 49956, 50680, 56110, 58282, 59892, 62445, 67332, 74865, 76020, 78554, 83260, 84165, 85560, 87423, 99820, 99912, 112220, 116564, 117831, 119784, 124890, 129053, 134664, 145705, 149730, 152040, 157108, 166520, 168330, 174846, 196385, 199640, 224440, 233128, 235662, 249780, 258106, 291410, 299460, 314216, 336660, 349692, 387159, 392770, 437115, 471324, 499560, 516212, 582820, 589155, 598920, 645265, 673320, 699384, 774318, 785540, 874230, 903371, 942648, 1032424, 1165640, 1178310, 1290530, 1548636, 1571080, 1748460, 1806742, 1935795, 2356620, 2581060, 2710113, 3097272, 3496920, 3613484, 3871590, 4516855, 4713240, 5162120, 5420226, 7226968, 7743180, 9033710, 10840452, 13550565, 15486360, 18067420, 21680904, 27101130, 36134840, 54202260, 108404520]

約数ペア:

[(1, 108404520), (2, 54202260), (3, 36134840), (4, 27101130), (5, 21680904), (6, 18067420), (7, 15486360), (8, 13550565), (10, 10840452), (12, 9033710), (14, 7743180), (15, 7226968), (20, 5420226), (21, 5162120), (23, 4713240), (24, 4516855), (28, 3871590), (30, 3613484), (31, 3496920), (35, 3097272), (40, 2710113), (42, 2581060), (46, 2356620), (56, 1935795), (60, 1806742), (62, 1748460), (69, 1571080), (70, 1548636), (84, 1290530), (92, 1178310), (93, 1165640), (105, 1032424), (115, 942648), (120, 903371), (124, 874230), (138, 785540), (140, 774318), (155, 699384), (161, 673320), (168, 645265), (181, 598920), (184, 589155), (186, 582820), (210, 516212), (217, 499560), (230, 471324), (248, 437115), (276, 392770), (280, 387159), (310, 349692), (322, 336660), (345, 314216), (362, 299460), (372, 291410), (420, 258106), (434, 249780), (460, 235662), (465, 233128), (483, 224440), (543, 199640), (552, 196385), (620, 174846), (644, 168330), (651, 166520), (690, 157108), (713, 152040), (724, 149730), (744, 145705), (805, 134664), (840, 129053), (868, 124890), (905, 119784), (920, 117831), (930, 116564), (966, 112220), (1085, 99912), (1086, 99820), (1240, 87423), (1267, 85560), (1288, 84165), (1302, 83260), (1380, 78554), (1426, 76020), (1448, 74865), (1610, 67332), (1736, 62445), (1810, 59892), (1860, 58282), (1932, 56110), (2139, 50680), (2170, 49956), (2172, 49910), (2415, 44888), (2534, 42780), (2604, 41630), (2715, 39928), (2760, 39277), (2852, 38010), (3220, 33666), (3255, 33304), (3565, 30408), (3620, 29946), (3720, 29141), (3801, 28520), (3864, 28055), (4163, 26040), (4278, 25340), (4340, 24978), (4344, 24955), (4830, 22444), (4991, 21720), (5068, 21390), (5208, 20815), (5430, 19964), (5611, 19320), (5704, 19005), (6335, 17112), (6440, 16833), (6510, 16652), (7130, 15204), (7240, 14973), (7602, 14260), (8326, 13020), (8556, 12670), (8680, 12489), (9660, 11222), (9982, 10860), (10136, 10695)]