284609760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{617}}^1$

素因数の和:697

約数の個数: 144

約数和(自身を含む): 927875088

約数和(自身を除く): 643265328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 617, 620, 744, 930, 961, 992, 1234, 1240, 1488, 1851, 1860, 1922, 2468, 2480, 2883, 2976, 3085, 3702, 3720, 3844, 4805, 4936, 4960, 5766, 6170, 7404, 7440, 7688, 9255, 9610, 9872, 11532, 12340, 14415, 14808, 14880, 15376, 18510, 19127, 19220, 19744, 23064, 24680, 28830, 29616, 30752, 37020, 38254, 38440, 46128, 49360, 57381, 57660, 59232, 74040, 76508, 76880, 92256, 95635, 98720, 114762, 115320, 148080, 153016, 153760, 191270, 229524, 230640, 286905, 296160, 306032, 382540, 459048, 461280, 573810, 592937, 612064, 765080, 918096, 1147620, 1185874, 1530160, 1778811, 1836192, 2295240, 2371748, 2964685, 3060320, 3557622, 4590480, 4743496, 5929370, 7115244, 8894055, 9180960, 9486992, 11858740, 14230488, 17788110, 18973984, 23717480, 28460976, 35576220, 47434960, 56921952, 71152440, 94869920, 142304880, 284609760]

約数ペア:

[(1, 284609760), (2, 142304880), (3, 94869920), (4, 71152440), (5, 56921952), (6, 47434960), (8, 35576220), (10, 28460976), (12, 23717480), (15, 18973984), (16, 17788110), (20, 14230488), (24, 11858740), (30, 9486992), (31, 9180960), (32, 8894055), (40, 7115244), (48, 5929370), (60, 4743496), (62, 4590480), (80, 3557622), (93, 3060320), (96, 2964685), (120, 2371748), (124, 2295240), (155, 1836192), (160, 1778811), (186, 1530160), (240, 1185874), (248, 1147620), (310, 918096), (372, 765080), (465, 612064), (480, 592937), (496, 573810), (617, 461280), (620, 459048), (744, 382540), (930, 306032), (961, 296160), (992, 286905), (1234, 230640), (1240, 229524), (1488, 191270), (1851, 153760), (1860, 153016), (1922, 148080), (2468, 115320), (2480, 114762), (2883, 98720), (2976, 95635), (3085, 92256), (3702, 76880), (3720, 76508), (3844, 74040), (4805, 59232), (4936, 57660), (4960, 57381), (5766, 49360), (6170, 46128), (7404, 38440), (7440, 38254), (7688, 37020), (9255, 30752), (9610, 29616), (9872, 28830), (11532, 24680), (12340, 23064), (14415, 19744), (14808, 19220), (14880, 19127), (15376, 18510)]