1528113840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:660

約数の個数: 240

約数和(自身を含む): 5268600288

約数和(自身を除く): 3740486448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 101, 110, 120, 121, 132, 165, 176, 202, 220, 240, 242, 264, 303, 330, 363, 404, 440, 484, 505, 521, 528, 605, 606, 660, 726, 808, 880, 968, 1010, 1042, 1111, 1210, 1212, 1320, 1452, 1515, 1563, 1616, 1815, 1936, 2020, 2084, 2222, 2420, 2424, 2605, 2640, 2904, 3030, 3126, 3333, 3630, 4040, 4168, 4444, 4840, 4848, 5210, 5555, 5731, 5808, 6060, 6252, 6666, 7260, 7815, 8080, 8336, 8888, 9680, 10420, 11110, 11462, 12120, 12221, 12504, 13332, 14520, 15630, 16665, 17193, 17776, 20840, 22220, 22924, 24240, 24442, 25008, 26664, 28655, 29040, 31260, 33330, 34386, 36663, 41680, 44440, 45848, 48884, 52621, 53328, 57310, 61105, 62520, 63041, 66660, 68772, 73326, 85965, 88880, 91696, 97768, 105242, 114620, 122210, 125040, 126082, 133320, 137544, 146652, 157863, 171930, 183315, 189123, 195536, 210484, 229240, 244420, 252164, 263105, 266640, 275088, 293304, 315205, 315726, 343860, 366630, 378246, 420968, 458480, 488840, 504328, 526210, 578831, 586608, 630410, 631452, 687720, 733260, 756492, 789315, 841936, 945615, 977680, 1008656, 1052420, 1157662, 1260820, 1262904, 1375440, 1466520, 1512984, 1578630, 1736493, 1891230, 2104840, 2315324, 2521640, 2525808, 2894155, 2933040, 3025968, 3157260, 3472986, 3782460, 4209680, 4630648, 5043280, 5788310, 6314520, 6367141, 6945972, 7564920, 8682465, 9261296, 11576620, 12629040, 12734282, 13891944, 15129840, 17364930, 19101423, 23153240, 25468564, 27783888, 31835705, 34729860, 38202846, 46306480, 50937128, 63671410, 69459720, 76405692, 95507115, 101874256, 127342820, 138919440, 152811384, 191014230, 254685640, 305622768, 382028460, 509371280, 764056920, 1528113840]

約数ペア:

[(1, 1528113840), (2, 764056920), (3, 509371280), (4, 382028460), (5, 305622768), (6, 254685640), (8, 191014230), (10, 152811384), (11, 138919440), (12, 127342820), (15, 101874256), (16, 95507115), (20, 76405692), (22, 69459720), (24, 63671410), (30, 50937128), (33, 46306480), (40, 38202846), (44, 34729860), (48, 31835705), (55, 27783888), (60, 25468564), (66, 23153240), (80, 19101423), (88, 17364930), (101, 15129840), (110, 13891944), (120, 12734282), (121, 12629040), (132, 11576620), (165, 9261296), (176, 8682465), (202, 7564920), (220, 6945972), (240, 6367141), (242, 6314520), (264, 5788310), (303, 5043280), (330, 4630648), (363, 4209680), (404, 3782460), (440, 3472986), (484, 3157260), (505, 3025968), (521, 2933040), (528, 2894155), (605, 2525808), (606, 2521640), (660, 2315324), (726, 2104840), (808, 1891230), (880, 1736493), (968, 1578630), (1010, 1512984), (1042, 1466520), (1111, 1375440), (1210, 1262904), (1212, 1260820), (1320, 1157662), (1452, 1052420), (1515, 1008656), (1563, 977680), (1616, 945615), (1815, 841936), (1936, 789315), (2020, 756492), (2084, 733260), (2222, 687720), (2420, 631452), (2424, 630410), (2605, 586608), (2640, 578831), (2904, 526210), (3030, 504328), (3126, 488840), (3333, 458480), (3630, 420968), (4040, 378246), (4168, 366630), (4444, 343860), (4840, 315726), (4848, 315205), (5210, 293304), (5555, 275088), (5731, 266640), (5808, 263105), (6060, 252164), (6252, 244420), (6666, 229240), (7260, 210484), (7815, 195536), (8080, 189123), (8336, 183315), (8888, 171930), (9680, 157863), (10420, 146652), (11110, 137544), (11462, 133320), (12120, 126082), (12221, 125040), (12504, 122210), (13332, 114620), (14520, 105242), (15630, 97768), (16665, 91696), (17193, 88880), (17776, 85965), (20840, 73326), (22220, 68772), (22924, 66660), (24240, 63041), (24442, 62520), (25008, 61105), (26664, 57310), (28655, 53328), (29040, 52621), (31260, 48884), (33330, 45848), (34386, 44440), (36663, 41680)]