78858240

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 268894080

約数和(自身を除く): 190035840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 151, 160, 170, 192, 204, 240, 255, 256, 272, 302, 320, 340, 384, 408, 453, 480, 510, 512, 544, 604, 640, 680, 755, 768, 816, 906, 960, 1020, 1024, 1088, 1208, 1280, 1360, 1510, 1536, 1632, 1812, 1920, 2040, 2048, 2176, 2265, 2416, 2560, 2567, 2720, 3020, 3072, 3264, 3624, 3840, 4080, 4352, 4530, 4832, 5120, 5134, 5440, 6040, 6144, 6528, 7248, 7680, 7701, 8160, 8704, 9060, 9664, 10240, 10268, 10880, 12080, 12835, 13056, 14496, 15360, 15402, 16320, 17408, 18120, 19328, 20536, 21760, 24160, 25670, 26112, 28992, 30720, 30804, 32640, 34816, 36240, 38505, 38656, 41072, 43520, 48320, 51340, 52224, 57984, 61608, 65280, 72480, 77010, 77312, 82144, 87040, 96640, 102680, 104448, 115968, 123216, 130560, 144960, 154020, 154624, 164288, 174080, 193280, 205360, 231936, 246432, 261120, 289920, 308040, 309248, 328576, 386560, 410720, 463872, 492864, 522240, 579840, 616080, 657152, 773120, 821440, 927744, 985728, 1159680, 1232160, 1314304, 1546240, 1642880, 1971456, 2319360, 2464320, 2628608, 3285760, 3942912, 4638720, 4928640, 5257216, 6571520, 7885824, 9857280, 13143040, 15771648, 19714560, 26286080, 39429120, 78858240]

約数ペア:

[(1, 78858240), (2, 39429120), (3, 26286080), (4, 19714560), (5, 15771648), (6, 13143040), (8, 9857280), (10, 7885824), (12, 6571520), (15, 5257216), (16, 4928640), (17, 4638720), (20, 3942912), (24, 3285760), (30, 2628608), (32, 2464320), (34, 2319360), (40, 1971456), (48, 1642880), (51, 1546240), (60, 1314304), (64, 1232160), (68, 1159680), (80, 985728), (85, 927744), (96, 821440), (102, 773120), (120, 657152), (128, 616080), (136, 579840), (151, 522240), (160, 492864), (170, 463872), (192, 410720), (204, 386560), (240, 328576), (255, 309248), (256, 308040), (272, 289920), (302, 261120), (320, 246432), (340, 231936), (384, 205360), (408, 193280), (453, 174080), (480, 164288), (510, 154624), (512, 154020), (544, 144960), (604, 130560), (640, 123216), (680, 115968), (755, 104448), (768, 102680), (816, 96640), (906, 87040), (960, 82144), (1020, 77312), (1024, 77010), (1088, 72480), (1208, 65280), (1280, 61608), (1360, 57984), (1510, 52224), (1536, 51340), (1632, 48320), (1812, 43520), (1920, 41072), (2040, 38656), (2048, 38505), (2176, 36240), (2265, 34816), (2416, 32640), (2560, 30804), (2567, 30720), (2720, 28992), (3020, 26112), (3072, 25670), (3264, 24160), (3624, 21760), (3840, 20536), (4080, 19328), (4352, 18120), (4530, 17408), (4832, 16320), (5120, 15402), (5134, 15360), (5440, 14496), (6040, 13056), (6144, 12835), (6528, 12080), (7248, 10880), (7680, 10268), (7701, 10240), (8160, 9664), (8704, 9060)]