321079680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1138

約数の個数: 256

約数和(自身を含む): 1205150400

約数和(自身を除く): 884070720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1093, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2186, 2295, 2448, 2720, 2880, 3060, 3264, 3279, 3456, 3672, 4080, 4320, 4372, 4590, 4896, 5440, 5465, 5760, 6120, 6528, 6558, 7344, 8160, 8640, 8744, 9180, 9792, 9837, 10880, 10930, 12240, 13116, 14688, 16320, 16395, 17280, 17488, 18360, 18581, 19584, 19674, 21860, 24480, 26232, 29376, 29511, 32640, 32790, 34976, 36720, 37162, 39348, 43720, 48960, 49185, 52464, 55743, 58752, 59022, 65580, 69952, 73440, 74324, 78696, 87440, 92905, 97920, 98370, 104928, 111486, 118044, 131160, 139904, 146880, 147555, 148648, 157392, 167229, 174880, 185810, 196740, 209856, 222972, 236088, 262320, 278715, 293760, 295110, 297296, 314784, 334458, 349760, 371620, 393480, 419712, 445944, 472176, 501687, 524640, 557430, 590220, 594592, 629568, 668916, 699520, 743240, 786960, 836145, 891888, 944352, 1003374, 1049280, 1114860, 1180440, 1189184, 1259136, 1337832, 1486480, 1573920, 1672290, 1783776, 1888704, 2006748, 2098560, 2229720, 2360880, 2378368, 2508435, 2675664, 2972960, 3147840, 3344580, 3567552, 3777408, 4013496, 4459440, 4721760, 5016870, 5351328, 5945920, 6295680, 6689160, 7135104, 8026992, 8918880, 9443520, 10033740, 10702656, 11891840, 13378320, 16053984, 17837760, 18887040, 20067480, 21405312, 26756640, 32107968, 35675520, 40134960, 53513280, 64215936, 80269920, 107026560, 160539840, 321079680]

約数ペア:

[(1, 321079680), (2, 160539840), (3, 107026560), (4, 80269920), (5, 64215936), (6, 53513280), (8, 40134960), (9, 35675520), (10, 32107968), (12, 26756640), (15, 21405312), (16, 20067480), (17, 18887040), (18, 17837760), (20, 16053984), (24, 13378320), (27, 11891840), (30, 10702656), (32, 10033740), (34, 9443520), (36, 8918880), (40, 8026992), (45, 7135104), (48, 6689160), (51, 6295680), (54, 5945920), (60, 5351328), (64, 5016870), (68, 4721760), (72, 4459440), (80, 4013496), (85, 3777408), (90, 3567552), (96, 3344580), (102, 3147840), (108, 2972960), (120, 2675664), (128, 2508435), (135, 2378368), (136, 2360880), (144, 2229720), (153, 2098560), (160, 2006748), (170, 1888704), (180, 1783776), (192, 1672290), (204, 1573920), (216, 1486480), (240, 1337832), (255, 1259136), (270, 1189184), (272, 1180440), (288, 1114860), (306, 1049280), (320, 1003374), (340, 944352), (360, 891888), (384, 836145), (408, 786960), (432, 743240), (459, 699520), (480, 668916), (510, 629568), (540, 594592), (544, 590220), (576, 557430), (612, 524640), (640, 501687), (680, 472176), (720, 445944), (765, 419712), (816, 393480), (864, 371620), (918, 349760), (960, 334458), (1020, 314784), (1080, 297296), (1088, 295110), (1093, 293760), (1152, 278715), (1224, 262320), (1360, 236088), (1440, 222972), (1530, 209856), (1632, 196740), (1728, 185810), (1836, 174880), (1920, 167229), (2040, 157392), (2160, 148648), (2176, 147555), (2186, 146880), (2295, 139904), (2448, 131160), (2720, 118044), (2880, 111486), (3060, 104928), (3264, 98370), (3279, 97920), (3456, 92905), (3672, 87440), (4080, 78696), (4320, 74324), (4372, 73440), (4590, 69952), (4896, 65580), (5440, 59022), (5465, 58752), (5760, 55743), (6120, 52464), (6528, 49185), (6558, 48960), (7344, 43720), (8160, 39348), (8640, 37162), (8744, 36720), (9180, 34976), (9792, 32790), (9837, 32640), (10880, 29511), (10930, 29376), (12240, 26232), (13116, 24480), (14688, 21860), (16320, 19674), (16395, 19584), (17280, 18581), (17488, 18360)]