397334520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:670

約数の個数: 192

約数和(自身を含む): 1417759200

約数和(自身を除く): 1020424680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 269, 330, 360, 373, 396, 440, 495, 538, 660, 746, 792, 807, 990, 1076, 1119, 1320, 1345, 1492, 1614, 1865, 1980, 2152, 2238, 2421, 2690, 2959, 2984, 3228, 3357, 3730, 3960, 4035, 4103, 4476, 4842, 5380, 5595, 5918, 6456, 6714, 7460, 8070, 8206, 8877, 8952, 9684, 10760, 11190, 11836, 12105, 12309, 13428, 14795, 14920, 16140, 16412, 16785, 17754, 19368, 20515, 22380, 23672, 24210, 24618, 26631, 26856, 29590, 32280, 32824, 33570, 35508, 36927, 41030, 44385, 44760, 48420, 49236, 53262, 59180, 61545, 67140, 71016, 73854, 82060, 88770, 96840, 98472, 100337, 106524, 118360, 123090, 133155, 134280, 147708, 164120, 177540, 184635, 200674, 213048, 246180, 266310, 295416, 301011, 355080, 369270, 401348, 492360, 501685, 532620, 602022, 738540, 802696, 903033, 1003370, 1065240, 1103707, 1204044, 1477080, 1505055, 1806066, 2006740, 2207414, 2408088, 3010110, 3311121, 3612132, 4013480, 4414828, 4515165, 5518535, 6020220, 6622242, 7224264, 8829656, 9030330, 9933363, 11037070, 12040440, 13244484, 16555605, 18060660, 19866726, 22074140, 26488968, 33111210, 36121320, 39733452, 44148280, 49666815, 66222420, 79466904, 99333630, 132444840, 198667260, 397334520]

約数ペア:

[(1, 397334520), (2, 198667260), (3, 132444840), (4, 99333630), (5, 79466904), (6, 66222420), (8, 49666815), (9, 44148280), (10, 39733452), (11, 36121320), (12, 33111210), (15, 26488968), (18, 22074140), (20, 19866726), (22, 18060660), (24, 16555605), (30, 13244484), (33, 12040440), (36, 11037070), (40, 9933363), (44, 9030330), (45, 8829656), (55, 7224264), (60, 6622242), (66, 6020220), (72, 5518535), (88, 4515165), (90, 4414828), (99, 4013480), (110, 3612132), (120, 3311121), (132, 3010110), (165, 2408088), (180, 2207414), (198, 2006740), (220, 1806066), (264, 1505055), (269, 1477080), (330, 1204044), (360, 1103707), (373, 1065240), (396, 1003370), (440, 903033), (495, 802696), (538, 738540), (660, 602022), (746, 532620), (792, 501685), (807, 492360), (990, 401348), (1076, 369270), (1119, 355080), (1320, 301011), (1345, 295416), (1492, 266310), (1614, 246180), (1865, 213048), (1980, 200674), (2152, 184635), (2238, 177540), (2421, 164120), (2690, 147708), (2959, 134280), (2984, 133155), (3228, 123090), (3357, 118360), (3730, 106524), (3960, 100337), (4035, 98472), (4103, 96840), (4476, 88770), (4842, 82060), (5380, 73854), (5595, 71016), (5918, 67140), (6456, 61545), (6714, 59180), (7460, 53262), (8070, 49236), (8206, 48420), (8877, 44760), (8952, 44385), (9684, 41030), (10760, 36927), (11190, 35508), (11836, 33570), (12105, 32824), (12309, 32280), (13428, 29590), (14795, 26856), (14920, 26631), (16140, 24618), (16412, 24210), (16785, 23672), (17754, 22380), (19368, 20515)]