123216000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 435352320

約数和(自身を除く): 312136320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 128, 136, 150, 151, 160, 170, 192, 200, 204, 240, 250, 255, 272, 300, 302, 320, 340, 375, 384, 400, 408, 425, 453, 480, 500, 510, 544, 600, 604, 640, 680, 750, 755, 800, 816, 850, 906, 960, 1000, 1020, 1088, 1200, 1208, 1275, 1360, 1500, 1510, 1600, 1632, 1700, 1812, 1920, 2000, 2040, 2125, 2176, 2265, 2400, 2416, 2550, 2567, 2720, 3000, 3020, 3200, 3264, 3400, 3624, 3775, 4000, 4080, 4250, 4530, 4800, 4832, 5100, 5134, 5440, 6000, 6040, 6375, 6528, 6800, 7248, 7550, 7701, 8000, 8160, 8500, 9060, 9600, 9664, 10200, 10268, 10880, 11325, 12000, 12080, 12750, 12835, 13600, 14496, 15100, 15402, 16000, 16320, 17000, 18120, 18875, 19328, 20400, 20536, 22650, 24000, 24160, 25500, 25670, 27200, 28992, 30200, 30804, 32640, 34000, 36240, 37750, 38505, 40800, 41072, 45300, 48000, 48320, 51000, 51340, 54400, 56625, 57984, 60400, 61608, 64175, 68000, 72480, 75500, 77010, 81600, 82144, 90600, 96640, 102000, 102680, 113250, 120800, 123216, 128350, 136000, 144960, 151000, 154020, 163200, 164288, 181200, 192525, 204000, 205360, 226500, 241600, 246432, 256700, 272000, 289920, 302000, 308040, 320875, 328576, 362400, 385050, 408000, 410720, 453000, 483200, 492864, 513400, 604000, 616080, 641750, 724800, 770100, 816000, 821440, 906000, 962625, 985728, 1026800, 1208000, 1232160, 1283500, 1449600, 1540200, 1642880, 1812000, 1925250, 2053600, 2416000, 2464320, 2567000, 3080400, 3624000, 3850500, 4107200, 4928640, 5134000, 6160800, 7248000, 7701000, 8214400, 10268000, 12321600, 15402000, 20536000, 24643200, 30804000, 41072000, 61608000, 123216000]

約数ペア:

[(1, 123216000), (2, 61608000), (3, 41072000), (4, 30804000), (5, 24643200), (6, 20536000), (8, 15402000), (10, 12321600), (12, 10268000), (15, 8214400), (16, 7701000), (17, 7248000), (20, 6160800), (24, 5134000), (25, 4928640), (30, 4107200), (32, 3850500), (34, 3624000), (40, 3080400), (48, 2567000), (50, 2464320), (51, 2416000), (60, 2053600), (64, 1925250), (68, 1812000), (75, 1642880), (80, 1540200), (85, 1449600), (96, 1283500), (100, 1232160), (102, 1208000), (120, 1026800), (125, 985728), (128, 962625), (136, 906000), (150, 821440), (151, 816000), (160, 770100), (170, 724800), (192, 641750), (200, 616080), (204, 604000), (240, 513400), (250, 492864), (255, 483200), (272, 453000), (300, 410720), (302, 408000), (320, 385050), (340, 362400), (375, 328576), (384, 320875), (400, 308040), (408, 302000), (425, 289920), (453, 272000), (480, 256700), (500, 246432), (510, 241600), (544, 226500), (600, 205360), (604, 204000), (640, 192525), (680, 181200), (750, 164288), (755, 163200), (800, 154020), (816, 151000), (850, 144960), (906, 136000), (960, 128350), (1000, 123216), (1020, 120800), (1088, 113250), (1200, 102680), (1208, 102000), (1275, 96640), (1360, 90600), (1500, 82144), (1510, 81600), (1600, 77010), (1632, 75500), (1700, 72480), (1812, 68000), (1920, 64175), (2000, 61608), (2040, 60400), (2125, 57984), (2176, 56625), (2265, 54400), (2400, 51340), (2416, 51000), (2550, 48320), (2567, 48000), (2720, 45300), (3000, 41072), (3020, 40800), (3200, 38505), (3264, 37750), (3400, 36240), (3624, 34000), (3775, 32640), (4000, 30804), (4080, 30200), (4250, 28992), (4530, 27200), (4800, 25670), (4832, 25500), (5100, 24160), (5134, 24000), (5440, 22650), (6000, 20536), (6040, 20400), (6375, 19328), (6528, 18875), (6800, 18120), (7248, 17000), (7550, 16320), (7701, 16000), (8000, 15402), (8160, 15100), (8500, 14496), (9060, 13600), (9600, 12835), (9664, 12750), (10200, 12080), (10268, 12000), (10880, 11325)]