517440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1$

素因数の和:45

約数の個数: 168

約数和(自身を含む): 2084832

約数和(自身を除く): 1567392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 320, 330, 336, 352, 385, 392, 420, 440, 448, 462, 480, 490, 528, 539, 560, 588, 616, 660, 672, 704, 735, 770, 784, 840, 880, 924, 960, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1320, 1344, 1470, 1540, 1568, 1617, 1680, 1760, 1848, 1960, 2112, 2156, 2240, 2310, 2352, 2464, 2640, 2695, 2940, 3080, 3136, 3234, 3360, 3520, 3696, 3920, 4312, 4620, 4704, 4928, 5280, 5390, 5880, 6160, 6468, 6720, 7392, 7840, 8085, 8624, 9240, 9408, 10560, 10780, 11760, 12320, 12936, 14784, 15680, 16170, 17248, 18480, 21560, 23520, 24640, 25872, 32340, 34496, 36960, 43120, 47040, 51744, 64680, 73920, 86240, 103488, 129360, 172480, 258720, 517440]

約数ペア:

[(1, 517440), (2, 258720), (3, 172480), (4, 129360), (5, 103488), (6, 86240), (7, 73920), (8, 64680), (10, 51744), (11, 47040), (12, 43120), (14, 36960), (15, 34496), (16, 32340), (20, 25872), (21, 24640), (22, 23520), (24, 21560), (28, 18480), (30, 17248), (32, 16170), (33, 15680), (35, 14784), (40, 12936), (42, 12320), (44, 11760), (48, 10780), (49, 10560), (55, 9408), (56, 9240), (60, 8624), (64, 8085), (66, 7840), (70, 7392), (77, 6720), (80, 6468), (84, 6160), (88, 5880), (96, 5390), (98, 5280), (105, 4928), (110, 4704), (112, 4620), (120, 4312), (132, 3920), (140, 3696), (147, 3520), (154, 3360), (160, 3234), (165, 3136), (168, 3080), (176, 2940), (192, 2695), (196, 2640), (210, 2464), (220, 2352), (224, 2310), (231, 2240), (240, 2156), (245, 2112), (264, 1960), (280, 1848), (294, 1760), (308, 1680), (320, 1617), (330, 1568), (336, 1540), (352, 1470), (385, 1344), (392, 1320), (420, 1232), (440, 1176), (448, 1155), (462, 1120), (480, 1078), (490, 1056), (528, 980), (539, 960), (560, 924), (588, 880), (616, 840), (660, 784), (672, 770), (704, 735)]