401474880

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{1721}}^1$

素因数の和:1756

約数の個数: 196

約数和(自身を含む): 1434195252

約数和(自身を除く): 1032720372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1721, 1728, 1944, 2160, 2430, 2592, 2880, 2916, 3240, 3442, 3645, 3888, 4320, 4860, 5163, 5184, 5832, 6480, 6884, 7290, 7776, 8605, 8640, 9720, 10326, 11664, 12960, 13768, 14580, 15489, 15552, 17210, 19440, 20652, 23328, 25815, 25920, 27536, 29160, 30978, 34420, 38880, 41304, 46467, 46656, 51630, 55072, 58320, 61956, 68840, 77445, 77760, 82608, 92934, 103260, 110144, 116640, 123912, 137680, 139401, 154890, 165216, 185868, 206520, 232335, 233280, 247824, 275360, 278802, 309780, 330432, 371736, 413040, 418203, 464670, 495648, 550720, 557604, 619560, 697005, 743472, 826080, 836406, 929340, 991296, 1115208, 1239120, 1254609, 1394010, 1486944, 1652160, 1672812, 1858680, 2091015, 2230416, 2478240, 2509218, 2788020, 2973888, 3345624, 3717360, 4182030, 4460832, 4956480, 5018436, 5576040, 6273045, 6691248, 7434720, 8364060, 8921664, 10036872, 11152080, 12546090, 13382496, 14869440, 16728120, 20073744, 22304160, 25092180, 26764992, 33456240, 40147488, 44608320, 50184360, 66912480, 80294976, 100368720, 133824960, 200737440, 401474880]

約数ペア:

[(1, 401474880), (2, 200737440), (3, 133824960), (4, 100368720), (5, 80294976), (6, 66912480), (8, 50184360), (9, 44608320), (10, 40147488), (12, 33456240), (15, 26764992), (16, 25092180), (18, 22304160), (20, 20073744), (24, 16728120), (27, 14869440), (30, 13382496), (32, 12546090), (36, 11152080), (40, 10036872), (45, 8921664), (48, 8364060), (54, 7434720), (60, 6691248), (64, 6273045), (72, 5576040), (80, 5018436), (81, 4956480), (90, 4460832), (96, 4182030), (108, 3717360), (120, 3345624), (135, 2973888), (144, 2788020), (160, 2509218), (162, 2478240), (180, 2230416), (192, 2091015), (216, 1858680), (240, 1672812), (243, 1652160), (270, 1486944), (288, 1394010), (320, 1254609), (324, 1239120), (360, 1115208), (405, 991296), (432, 929340), (480, 836406), (486, 826080), (540, 743472), (576, 697005), (648, 619560), (720, 557604), (729, 550720), (810, 495648), (864, 464670), (960, 418203), (972, 413040), (1080, 371736), (1215, 330432), (1296, 309780), (1440, 278802), (1458, 275360), (1620, 247824), (1721, 233280), (1728, 232335), (1944, 206520), (2160, 185868), (2430, 165216), (2592, 154890), (2880, 139401), (2916, 137680), (3240, 123912), (3442, 116640), (3645, 110144), (3888, 103260), (4320, 92934), (4860, 82608), (5163, 77760), (5184, 77445), (5832, 68840), (6480, 61956), (6884, 58320), (7290, 55072), (7776, 51630), (8605, 46656), (8640, 46467), (9720, 41304), (10326, 38880), (11664, 34420), (12960, 30978), (13768, 29160), (14580, 27536), (15489, 25920), (15552, 25815), (17210, 23328), (19440, 20652)]