139333680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:899

約数の個数: 120

約数和(自身を含む): 470059200

約数和(自身を除く): 330725520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 431, 449, 720, 862, 898, 1293, 1347, 1724, 1796, 2155, 2245, 2586, 2694, 3448, 3592, 3879, 4041, 4310, 4490, 5172, 5388, 6465, 6735, 6896, 7184, 7758, 8082, 8620, 8980, 10344, 10776, 12930, 13470, 15516, 16164, 17240, 17960, 19395, 20205, 20688, 21552, 25860, 26940, 31032, 32328, 34480, 35920, 38790, 40410, 51720, 53880, 62064, 64656, 77580, 80820, 103440, 107760, 155160, 161640, 193519, 310320, 323280, 387038, 580557, 774076, 967595, 1161114, 1548152, 1741671, 1935190, 2322228, 2902785, 3096304, 3483342, 3870380, 4644456, 5805570, 6966684, 7740760, 8708355, 9288912, 11611140, 13933368, 15481520, 17416710, 23222280, 27866736, 34833420, 46444560, 69666840, 139333680]

約数ペア:

[(1, 139333680), (2, 69666840), (3, 46444560), (4, 34833420), (5, 27866736), (6, 23222280), (8, 17416710), (9, 15481520), (10, 13933368), (12, 11611140), (15, 9288912), (16, 8708355), (18, 7740760), (20, 6966684), (24, 5805570), (30, 4644456), (36, 3870380), (40, 3483342), (45, 3096304), (48, 2902785), (60, 2322228), (72, 1935190), (80, 1741671), (90, 1548152), (120, 1161114), (144, 967595), (180, 774076), (240, 580557), (360, 387038), (431, 323280), (449, 310320), (720, 193519), (862, 161640), (898, 155160), (1293, 107760), (1347, 103440), (1724, 80820), (1796, 77580), (2155, 64656), (2245, 62064), (2586, 53880), (2694, 51720), (3448, 40410), (3592, 38790), (3879, 35920), (4041, 34480), (4310, 32328), (4490, 31032), (5172, 26940), (5388, 25860), (6465, 21552), (6735, 20688), (6896, 20205), (7184, 19395), (7758, 17960), (8082, 17240), (8620, 16164), (8980, 15516), (10344, 13470), (10776, 12930)]