445111680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1101

約数の個数: 256

約数和(自身を含む): 1619352000

約数和(自身を除く): 1174240320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1049, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1664, 1768, 1920, 2040, 2080, 2098, 2176, 2210, 2496, 2652, 2720, 3120, 3147, 3264, 3315, 3536, 4080, 4160, 4196, 4420, 4992, 5245, 5304, 5440, 6240, 6294, 6528, 6630, 7072, 8160, 8320, 8392, 8840, 10490, 10608, 10880, 12480, 12588, 13260, 13637, 14144, 15735, 16320, 16784, 17680, 17833, 20980, 21216, 24960, 25176, 26520, 27274, 28288, 31470, 32640, 33568, 35360, 35666, 40911, 41960, 42432, 50352, 53040, 53499, 54548, 62940, 67136, 68185, 70720, 71332, 81822, 83920, 84864, 89165, 100704, 106080, 106998, 109096, 125880, 134272, 136370, 141440, 142664, 163644, 167840, 178330, 201408, 204555, 212160, 213996, 218192, 231829, 251760, 267495, 272740, 285328, 327288, 335680, 356660, 402816, 409110, 424320, 427992, 436384, 463658, 503520, 534990, 545480, 570656, 654576, 671360, 695487, 713320, 818220, 855984, 872768, 927316, 1007040, 1069980, 1090960, 1141312, 1159145, 1309152, 1390974, 1426640, 1636440, 1711968, 1745536, 1854632, 2014080, 2139960, 2181920, 2282624, 2318290, 2618304, 2781948, 2853280, 3272880, 3423936, 3477435, 3709264, 4279920, 4363840, 4636580, 5236608, 5563896, 5706560, 6545760, 6847872, 6954870, 7418528, 8559840, 8727680, 9273160, 11127792, 11413120, 13091520, 13909740, 14837056, 17119680, 18546320, 22255584, 26183040, 27819480, 29674112, 34239360, 37092640, 44511168, 55638960, 74185280, 89022336, 111277920, 148370560, 222555840, 445111680]

約数ペア:

[(1, 445111680), (2, 222555840), (3, 148370560), (4, 111277920), (5, 89022336), (6, 74185280), (8, 55638960), (10, 44511168), (12, 37092640), (13, 34239360), (15, 29674112), (16, 27819480), (17, 26183040), (20, 22255584), (24, 18546320), (26, 17119680), (30, 14837056), (32, 13909740), (34, 13091520), (39, 11413120), (40, 11127792), (48, 9273160), (51, 8727680), (52, 8559840), (60, 7418528), (64, 6954870), (65, 6847872), (68, 6545760), (78, 5706560), (80, 5563896), (85, 5236608), (96, 4636580), (102, 4363840), (104, 4279920), (120, 3709264), (128, 3477435), (130, 3423936), (136, 3272880), (156, 2853280), (160, 2781948), (170, 2618304), (192, 2318290), (195, 2282624), (204, 2181920), (208, 2139960), (221, 2014080), (240, 1854632), (255, 1745536), (260, 1711968), (272, 1636440), (312, 1426640), (320, 1390974), (340, 1309152), (384, 1159145), (390, 1141312), (408, 1090960), (416, 1069980), (442, 1007040), (480, 927316), (510, 872768), (520, 855984), (544, 818220), (624, 713320), (640, 695487), (663, 671360), (680, 654576), (780, 570656), (816, 545480), (832, 534990), (884, 503520), (960, 463658), (1020, 436384), (1040, 427992), (1049, 424320), (1088, 409110), (1105, 402816), (1248, 356660), (1326, 335680), (1360, 327288), (1560, 285328), (1632, 272740), (1664, 267495), (1768, 251760), (1920, 231829), (2040, 218192), (2080, 213996), (2098, 212160), (2176, 204555), (2210, 201408), (2496, 178330), (2652, 167840), (2720, 163644), (3120, 142664), (3147, 141440), (3264, 136370), (3315, 134272), (3536, 125880), (4080, 109096), (4160, 106998), (4196, 106080), (4420, 100704), (4992, 89165), (5245, 84864), (5304, 83920), (5440, 81822), (6240, 71332), (6294, 70720), (6528, 68185), (6630, 67136), (7072, 62940), (8160, 54548), (8320, 53499), (8392, 53040), (8840, 50352), (10490, 42432), (10608, 41960), (10880, 40911), (12480, 35666), (12588, 35360), (13260, 33568), (13637, 32640), (14144, 31470), (15735, 28288), (16320, 27274), (16784, 26520), (17680, 25176), (17833, 24960), (20980, 21216)]