642159360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1140

約数の個数: 288

約数和(自身を含む): 2415026880

約数和(自身を除く): 1772867520

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, 256, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 768, 816, 864, 918, 960, 1020, 1080, 1088, 1093, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2186, 2295, 2304, 2448, 2720, 2880, 3060, 3264, 3279, 3456, 3672, 3840, 4080, 4320, 4352, 4372, 4590, 4896, 5440, 5465, 5760, 6120, 6528, 6558, 6912, 7344, 8160, 8640, 8744, 9180, 9792, 9837, 10880, 10930, 11520, 12240, 13056, 13116, 14688, 16320, 16395, 17280, 17488, 18360, 18581, 19584, 19674, 21760, 21860, 24480, 26232, 29376, 29511, 32640, 32790, 34560, 34976, 36720, 37162, 39168, 39348, 43720, 48960, 49185, 52464, 55743, 58752, 59022, 65280, 65580, 69952, 73440, 74324, 78696, 87440, 92905, 97920, 98370, 104928, 111486, 117504, 118044, 131160, 139904, 146880, 147555, 148648, 157392, 167229, 174880, 185810, 195840, 196740, 209856, 222972, 236088, 262320, 278715, 279808, 293760, 295110, 297296, 314784, 334458, 349760, 371620, 393480, 419712, 445944, 472176, 501687, 524640, 557430, 587520, 590220, 594592, 629568, 668916, 699520, 743240, 786960, 836145, 839424, 891888, 944352, 1003374, 1049280, 1114860, 1180440, 1189184, 1259136, 1337832, 1399040, 1486480, 1573920, 1672290, 1783776, 1888704, 2006748, 2098560, 2229720, 2360880, 2378368, 2508435, 2518272, 2675664, 2972960, 3147840, 3344580, 3567552, 3777408, 4013496, 4197120, 4459440, 4721760, 4756736, 5016870, 5351328, 5945920, 6295680, 6689160, 7135104, 7554816, 8026992, 8918880, 9443520, 10033740, 10702656, 11891840, 12591360, 13378320, 14270208, 16053984, 17837760, 18887040, 20067480, 21405312, 23783680, 26756640, 32107968, 35675520, 37774080, 40134960, 42810624, 53513280, 64215936, 71351040, 80269920, 107026560, 128431872, 160539840, 214053120, 321079680, 642159360]

約数ペア:

[(1, 642159360), (2, 321079680), (3, 214053120), (4, 160539840), (5, 128431872), (6, 107026560), (8, 80269920), (9, 71351040), (10, 64215936), (12, 53513280), (15, 42810624), (16, 40134960), (17, 37774080), (18, 35675520), (20, 32107968), (24, 26756640), (27, 23783680), (30, 21405312), (32, 20067480), (34, 18887040), (36, 17837760), (40, 16053984), (45, 14270208), (48, 13378320), (51, 12591360), (54, 11891840), (60, 10702656), (64, 10033740), (68, 9443520), (72, 8918880), (80, 8026992), (85, 7554816), (90, 7135104), (96, 6689160), (102, 6295680), (108, 5945920), (120, 5351328), (128, 5016870), (135, 4756736), (136, 4721760), (144, 4459440), (153, 4197120), (160, 4013496), (170, 3777408), (180, 3567552), (192, 3344580), (204, 3147840), (216, 2972960), (240, 2675664), (255, 2518272), (256, 2508435), (270, 2378368), (272, 2360880), (288, 2229720), (306, 2098560), (320, 2006748), (340, 1888704), (360, 1783776), (384, 1672290), (408, 1573920), (432, 1486480), (459, 1399040), (480, 1337832), (510, 1259136), (540, 1189184), (544, 1180440), (576, 1114860), (612, 1049280), (640, 1003374), (680, 944352), (720, 891888), (765, 839424), (768, 836145), (816, 786960), (864, 743240), (918, 699520), (960, 668916), (1020, 629568), (1080, 594592), (1088, 590220), (1093, 587520), (1152, 557430), (1224, 524640), (1280, 501687), (1360, 472176), (1440, 445944), (1530, 419712), (1632, 393480), (1728, 371620), (1836, 349760), (1920, 334458), (2040, 314784), (2160, 297296), (2176, 295110), (2186, 293760), (2295, 279808), (2304, 278715), (2448, 262320), (2720, 236088), (2880, 222972), (3060, 209856), (3264, 196740), (3279, 195840), (3456, 185810), (3672, 174880), (3840, 167229), (4080, 157392), (4320, 148648), (4352, 147555), (4372, 146880), (4590, 139904), (4896, 131160), (5440, 118044), (5465, 117504), (5760, 111486), (6120, 104928), (6528, 98370), (6558, 97920), (6912, 92905), (7344, 87440), (8160, 78696), (8640, 74324), (8744, 73440), (9180, 69952), (9792, 65580), (9837, 65280), (10880, 59022), (10930, 58752), (11520, 55743), (12240, 52464), (13056, 49185), (13116, 48960), (14688, 43720), (16320, 39348), (16395, 39168), (17280, 37162), (17488, 36720), (18360, 34976), (18581, 34560), (19584, 32790), (19674, 32640), (21760, 29511), (21860, 29376), (24480, 26232)]