1284118920

素因数分解:

$2^3\times 3^9\times 5^1\times 7^1\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 320

約数和(自身を含む): 4974203520

約数和(自身を除く): 3690084600

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, 6561, 6804, 6990, 7290, 7560, 8155, 8388, 8505, 8748, 9320, 9720, 9786, 10206, 10485, 10935, 11340, 12582, 13048, 13122, 13608, 13980, 14580, 14679, 15309, 16310, 16776, 17010, 17496, 18873, 19572, 19683, 20412, 20970, 21870, 22680, 24465, 25164, 25515, 26244, 27960, 29160, 29358, 30618, 31455, 32620, 32805, 34020, 37746, 39144, 39366, 40824, 41940, 43740, 44037, 45927, 48930, 50328, 51030, 52488, 56619, 58716, 61236, 62910, 65240, 65610, 68040, 73395, 75492, 76545, 78732, 83880, 87480, 88074, 91854, 94365, 97860, 98415, 102060, 113238, 117432, 122472, 125820, 131220, 132111, 137781, 146790, 150984, 153090, 157464, 169857, 176148, 183708, 188730, 195720, 196830, 204120, 220185, 226476, 229635, 251640, 262440, 264222, 275562, 283095, 293580, 306180, 339714, 352296, 367416, 377460, 393660, 396333, 440370, 452952, 459270, 509571, 528444, 551124, 566190, 587160, 612360, 660555, 679428, 688905, 754920, 787320, 792666, 849285, 880740, 918540, 1019142, 1056888, 1102248, 1132380, 1188999, 1321110, 1358856, 1377810, 1528713, 1585332, 1698570, 1761480, 1837080, 1981665, 2038284, 2264760, 2377998, 2547855, 2642220, 2755620, 3057426, 3170664, 3397140, 3566997, 3963330, 4076568, 4586139, 4755996, 5095710, 5284440, 5511240, 5944995, 6114852, 6794280, 7133994, 7643565, 7926660, 9172278, 9511992, 10191420, 10700991, 11889990, 12229704, 14267988, 15287130, 15853320, 17834985, 18344556, 20382840, 21401982, 22930695, 23779980, 28535976, 30574260, 32102973, 35669970, 36689112, 42803964, 45861390, 47559960, 53504955, 61148520, 64205946, 71339940, 85607928, 91722780, 107009910, 128411892, 142679880, 160514865, 183445560, 214019820, 256823784, 321029730, 428039640, 642059460, 1284118920]

約数ペア:

[(1, 1284118920), (2, 642059460), (3, 428039640), (4, 321029730), (5, 256823784), (6, 214019820), (7, 183445560), (8, 160514865), (9, 142679880), (10, 128411892), (12, 107009910), (14, 91722780), (15, 85607928), (18, 71339940), (20, 64205946), (21, 61148520), (24, 53504955), (27, 47559960), (28, 45861390), (30, 42803964), (35, 36689112), (36, 35669970), (40, 32102973), (42, 30574260), (45, 28535976), (54, 23779980), (56, 22930695), (60, 21401982), (63, 20382840), (70, 18344556), (72, 17834985), (81, 15853320), (84, 15287130), (90, 14267988), (105, 12229704), (108, 11889990), (120, 10700991), (126, 10191420), (135, 9511992), (140, 9172278), (162, 7926660), (168, 7643565), (180, 7133994), (189, 6794280), (210, 6114852), (216, 5944995), (233, 5511240), (243, 5284440), (252, 5095710), (270, 4755996), (280, 4586139), (315, 4076568), (324, 3963330), (360, 3566997), (378, 3397140), (405, 3170664), (420, 3057426), (466, 2755620), (486, 2642220), (504, 2547855), (540, 2377998), (567, 2264760), (630, 2038284), (648, 1981665), (699, 1837080), (729, 1761480), (756, 1698570), (810, 1585332), (840, 1528713), (932, 1377810), (945, 1358856), (972, 1321110), (1080, 1188999), (1134, 1132380), (1165, 1102248), (1215, 1056888), (1260, 1019142), (1398, 918540), (1458, 880740), (1512, 849285), (1620, 792666), (1631, 787320), (1701, 754920), (1864, 688905), (1890, 679428), (1944, 660555), (2097, 612360), (2187, 587160), (2268, 566190), (2330, 551124), (2430, 528444), (2520, 509571), (2796, 459270), (2835, 452952), (2916, 440370), (3240, 396333), (3262, 393660), (3402, 377460), (3495, 367416), (3645, 352296), (3780, 339714), (4194, 306180), (4374, 293580), (4536, 283095), (4660, 275562), (4860, 264222), (4893, 262440), (5103, 251640), (5592, 229635), (5670, 226476), (5832, 220185), (6291, 204120), (6524, 196830), (6561, 195720), (6804, 188730), (6990, 183708), (7290, 176148), (7560, 169857), (8155, 157464), (8388, 153090), (8505, 150984), (8748, 146790), (9320, 137781), (9720, 132111), (9786, 131220), (10206, 125820), (10485, 122472), (10935, 117432), (11340, 113238), (12582, 102060), (13048, 98415), (13122, 97860), (13608, 94365), (13980, 91854), (14580, 88074), (14679, 87480), (15309, 83880), (16310, 78732), (16776, 76545), (17010, 75492), (17496, 73395), (18873, 68040), (19572, 65610), (19683, 65240), (20412, 62910), (20970, 61236), (21870, 58716), (22680, 56619), (24465, 52488), (25164, 51030), (25515, 50328), (26244, 48930), (27960, 45927), (29160, 44037), (29358, 43740), (30618, 41940), (31455, 40824), (32620, 39366), (32805, 39144), (34020, 37746)]