128434560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:616

約数の個数: 128

約数和(自身を含む): 413026560

約数和(自身を除く): 284592000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 151, 160, 192, 240, 302, 320, 384, 443, 453, 480, 604, 640, 755, 886, 906, 960, 1208, 1329, 1510, 1772, 1812, 1920, 2215, 2265, 2416, 2658, 3020, 3544, 3624, 4430, 4530, 4832, 5316, 6040, 6645, 7088, 7248, 8860, 9060, 9664, 10632, 12080, 13290, 14176, 14496, 17720, 18120, 19328, 21264, 24160, 26580, 28352, 28992, 35440, 36240, 42528, 48320, 53160, 56704, 57984, 66893, 70880, 72480, 85056, 96640, 106320, 133786, 141760, 144960, 170112, 200679, 212640, 267572, 283520, 289920, 334465, 401358, 425280, 535144, 668930, 802716, 850560, 1003395, 1070288, 1337860, 1605432, 2006790, 2140576, 2675720, 3210864, 4013580, 4281152, 5351440, 6421728, 8027160, 8562304, 10702880, 12843456, 16054320, 21405760, 25686912, 32108640, 42811520, 64217280, 128434560]

約数ペア:

[(1, 128434560), (2, 64217280), (3, 42811520), (4, 32108640), (5, 25686912), (6, 21405760), (8, 16054320), (10, 12843456), (12, 10702880), (15, 8562304), (16, 8027160), (20, 6421728), (24, 5351440), (30, 4281152), (32, 4013580), (40, 3210864), (48, 2675720), (60, 2140576), (64, 2006790), (80, 1605432), (96, 1337860), (120, 1070288), (128, 1003395), (151, 850560), (160, 802716), (192, 668930), (240, 535144), (302, 425280), (320, 401358), (384, 334465), (443, 289920), (453, 283520), (480, 267572), (604, 212640), (640, 200679), (755, 170112), (886, 144960), (906, 141760), (960, 133786), (1208, 106320), (1329, 96640), (1510, 85056), (1772, 72480), (1812, 70880), (1920, 66893), (2215, 57984), (2265, 56704), (2416, 53160), (2658, 48320), (3020, 42528), (3544, 36240), (3624, 35440), (4430, 28992), (4530, 28352), (4832, 26580), (5316, 24160), (6040, 21264), (6645, 19328), (7088, 18120), (7248, 17720), (8860, 14496), (9060, 14176), (9664, 13290), (10632, 12080)]