142679880

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 552614400

約数和(自身を除く): 409934520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 233, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 466, 486, 504, 540, 567, 630, 648, 699, 729, 756, 810, 840, 932, 945, 972, 1080, 1134, 1165, 1215, 1260, 1398, 1458, 1512, 1620, 1631, 1701, 1864, 1890, 1944, 2097, 2187, 2268, 2330, 2430, 2520, 2796, 2835, 2916, 3240, 3262, 3402, 3495, 3645, 3780, 4194, 4374, 4536, 4660, 4860, 4893, 5103, 5592, 5670, 5832, 6291, 6524, 6804, 6990, 7290, 7560, 8155, 8388, 8505, 8748, 9320, 9720, 9786, 10206, 10485, 10935, 11340, 12582, 13048, 13608, 13980, 14580, 14679, 15309, 16310, 16776, 17010, 17496, 18873, 19572, 20412, 20970, 21870, 22680, 24465, 25164, 25515, 27960, 29160, 29358, 30618, 31455, 32620, 34020, 37746, 39144, 40824, 41940, 43740, 44037, 48930, 50328, 51030, 56619, 58716, 61236, 62910, 65240, 68040, 73395, 75492, 76545, 83880, 87480, 88074, 94365, 97860, 102060, 113238, 117432, 122472, 125820, 132111, 146790, 150984, 153090, 169857, 176148, 188730, 195720, 204120, 220185, 226476, 251640, 264222, 283095, 293580, 306180, 339714, 352296, 377460, 396333, 440370, 452952, 509571, 528444, 566190, 587160, 612360, 660555, 679428, 754920, 792666, 849285, 880740, 1019142, 1056888, 1132380, 1188999, 1321110, 1358856, 1585332, 1698570, 1761480, 1981665, 2038284, 2264760, 2377998, 2547855, 2642220, 3170664, 3397140, 3566997, 3963330, 4076568, 4755996, 5095710, 5284440, 5944995, 6794280, 7133994, 7926660, 9511992, 10191420, 11889990, 14267988, 15853320, 17834985, 20382840, 23779980, 28535976, 35669970, 47559960, 71339940, 142679880]

約数ペア:

[(1, 142679880), (2, 71339940), (3, 47559960), (4, 35669970), (5, 28535976), (6, 23779980), (7, 20382840), (8, 17834985), (9, 15853320), (10, 14267988), (12, 11889990), (14, 10191420), (15, 9511992), (18, 7926660), (20, 7133994), (21, 6794280), (24, 5944995), (27, 5284440), (28, 5095710), (30, 4755996), (35, 4076568), (36, 3963330), (40, 3566997), (42, 3397140), (45, 3170664), (54, 2642220), (56, 2547855), (60, 2377998), (63, 2264760), (70, 2038284), (72, 1981665), (81, 1761480), (84, 1698570), (90, 1585332), (105, 1358856), (108, 1321110), (120, 1188999), (126, 1132380), (135, 1056888), (140, 1019142), (162, 880740), (168, 849285), (180, 792666), (189, 754920), (210, 679428), (216, 660555), (233, 612360), (243, 587160), (252, 566190), (270, 528444), (280, 509571), (315, 452952), (324, 440370), (360, 396333), (378, 377460), (405, 352296), (420, 339714), (466, 306180), (486, 293580), (504, 283095), (540, 264222), (567, 251640), (630, 226476), (648, 220185), (699, 204120), (729, 195720), (756, 188730), (810, 176148), (840, 169857), (932, 153090), (945, 150984), (972, 146790), (1080, 132111), (1134, 125820), (1165, 122472), (1215, 117432), (1260, 113238), (1398, 102060), (1458, 97860), (1512, 94365), (1620, 88074), (1631, 87480), (1701, 83880), (1864, 76545), (1890, 75492), (1944, 73395), (2097, 68040), (2187, 65240), (2268, 62910), (2330, 61236), (2430, 58716), (2520, 56619), (2796, 51030), (2835, 50328), (2916, 48930), (3240, 44037), (3262, 43740), (3402, 41940), (3495, 40824), (3645, 39144), (3780, 37746), (4194, 34020), (4374, 32620), (4536, 31455), (4660, 30618), (4860, 29358), (4893, 29160), (5103, 27960), (5592, 25515), (5670, 25164), (5832, 24465), (6291, 22680), (6524, 21870), (6804, 20970), (6990, 20412), (7290, 19572), (7560, 18873), (8155, 17496), (8388, 17010), (8505, 16776), (8748, 16310), (9320, 15309), (9720, 14679), (9786, 14580), (10206, 13980), (10485, 13608), (10935, 13048), (11340, 12582)]