426914640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{617}}^1$

素因数の和:698

約数の個数: 180

約数和(自身を含む): 1483863732

約数和(自身を除く): 1056949092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 617, 620, 720, 744, 930, 961, 1116, 1234, 1240, 1395, 1488, 1851, 1860, 1922, 2232, 2468, 2480, 2790, 2883, 3085, 3702, 3720, 3844, 4464, 4805, 4936, 5553, 5580, 5766, 6170, 7404, 7440, 7688, 8649, 9255, 9610, 9872, 11106, 11160, 11532, 12340, 14415, 14808, 15376, 17298, 18510, 19127, 19220, 22212, 22320, 23064, 24680, 27765, 28830, 29616, 34596, 37020, 38254, 38440, 43245, 44424, 46128, 49360, 55530, 57381, 57660, 69192, 74040, 76508, 76880, 86490, 88848, 95635, 111060, 114762, 115320, 138384, 148080, 153016, 172143, 172980, 191270, 222120, 229524, 230640, 286905, 306032, 344286, 345960, 382540, 444240, 459048, 573810, 592937, 688572, 691920, 765080, 860715, 918096, 1147620, 1185874, 1377144, 1530160, 1721430, 1778811, 2295240, 2371748, 2754288, 2964685, 3442860, 3557622, 4590480, 4743496, 5336433, 5929370, 6885720, 7115244, 8894055, 9486992, 10672866, 11858740, 13771440, 14230488, 17788110, 21345732, 23717480, 26682165, 28460976, 35576220, 42691464, 47434960, 53364330, 71152440, 85382928, 106728660, 142304880, 213457320, 426914640]

約数ペア:

[(1, 426914640), (2, 213457320), (3, 142304880), (4, 106728660), (5, 85382928), (6, 71152440), (8, 53364330), (9, 47434960), (10, 42691464), (12, 35576220), (15, 28460976), (16, 26682165), (18, 23717480), (20, 21345732), (24, 17788110), (30, 14230488), (31, 13771440), (36, 11858740), (40, 10672866), (45, 9486992), (48, 8894055), (60, 7115244), (62, 6885720), (72, 5929370), (80, 5336433), (90, 4743496), (93, 4590480), (120, 3557622), (124, 3442860), (144, 2964685), (155, 2754288), (180, 2371748), (186, 2295240), (240, 1778811), (248, 1721430), (279, 1530160), (310, 1377144), (360, 1185874), (372, 1147620), (465, 918096), (496, 860715), (558, 765080), (617, 691920), (620, 688572), (720, 592937), (744, 573810), (930, 459048), (961, 444240), (1116, 382540), (1234, 345960), (1240, 344286), (1395, 306032), (1488, 286905), (1851, 230640), (1860, 229524), (1922, 222120), (2232, 191270), (2468, 172980), (2480, 172143), (2790, 153016), (2883, 148080), (3085, 138384), (3702, 115320), (3720, 114762), (3844, 111060), (4464, 95635), (4805, 88848), (4936, 86490), (5553, 76880), (5580, 76508), (5766, 74040), (6170, 69192), (7404, 57660), (7440, 57381), (7688, 55530), (8649, 49360), (9255, 46128), (9610, 44424), (9872, 43245), (11106, 38440), (11160, 38254), (11532, 37020), (12340, 34596), (14415, 29616), (14808, 28830), (15376, 27765), (17298, 24680), (18510, 23064), (19127, 22320), (19220, 22212)]