456872960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 176

約数和(自身を含む): 1207074960

約数和(自身を除く): 750202000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 181, 232, 256, 272, 290, 320, 340, 362, 464, 493, 512, 544, 580, 640, 680, 724, 905, 928, 986, 1024, 1088, 1160, 1280, 1360, 1448, 1810, 1856, 1972, 2176, 2320, 2465, 2560, 2720, 2896, 3077, 3620, 3712, 3944, 4352, 4640, 4930, 5120, 5249, 5440, 5792, 6154, 7240, 7424, 7888, 8704, 9280, 9860, 10498, 10880, 11584, 12308, 14480, 14848, 15385, 15776, 17408, 18560, 19720, 20996, 21760, 23168, 24616, 26245, 28960, 29696, 30770, 31552, 37120, 39440, 41992, 43520, 46336, 49232, 52490, 57920, 61540, 63104, 74240, 78880, 83984, 87040, 89233, 92672, 98464, 104980, 115840, 123080, 126208, 148480, 157760, 167968, 178466, 185344, 196928, 209960, 231680, 246160, 252416, 315520, 335936, 356932, 393856, 419920, 446165, 463360, 492320, 504832, 631040, 671872, 713864, 787712, 839840, 892330, 926720, 984640, 1262080, 1343744, 1427728, 1575424, 1679680, 1784660, 1969280, 2524160, 2687488, 2855456, 3150848, 3359360, 3569320, 3938560, 5374976, 5710912, 6718720, 7138640, 7877120, 11421824, 13437440, 14277280, 15754240, 22843648, 26874880, 28554560, 45687296, 57109120, 91374592, 114218240, 228436480, 456872960]

約数ペア:

[(1, 456872960), (2, 228436480), (4, 114218240), (5, 91374592), (8, 57109120), (10, 45687296), (16, 28554560), (17, 26874880), (20, 22843648), (29, 15754240), (32, 14277280), (34, 13437440), (40, 11421824), (58, 7877120), (64, 7138640), (68, 6718720), (80, 5710912), (85, 5374976), (116, 3938560), (128, 3569320), (136, 3359360), (145, 3150848), (160, 2855456), (170, 2687488), (181, 2524160), (232, 1969280), (256, 1784660), (272, 1679680), (290, 1575424), (320, 1427728), (340, 1343744), (362, 1262080), (464, 984640), (493, 926720), (512, 892330), (544, 839840), (580, 787712), (640, 713864), (680, 671872), (724, 631040), (905, 504832), (928, 492320), (986, 463360), (1024, 446165), (1088, 419920), (1160, 393856), (1280, 356932), (1360, 335936), (1448, 315520), (1810, 252416), (1856, 246160), (1972, 231680), (2176, 209960), (2320, 196928), (2465, 185344), (2560, 178466), (2720, 167968), (2896, 157760), (3077, 148480), (3620, 126208), (3712, 123080), (3944, 115840), (4352, 104980), (4640, 98464), (4930, 92672), (5120, 89233), (5249, 87040), (5440, 83984), (5792, 78880), (6154, 74240), (7240, 63104), (7424, 61540), (7888, 57920), (8704, 52490), (9280, 49232), (9860, 46336), (10498, 43520), (10880, 41992), (11584, 39440), (12308, 37120), (14480, 31552), (14848, 30770), (15385, 29696), (15776, 28960), (17408, 26245), (18560, 24616), (19720, 23168), (20996, 21760)]