506768280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{367}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 1570682880

約数和(自身を除く): 1063914600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 311, 367, 370, 444, 555, 622, 734, 740, 888, 933, 1101, 1110, 1244, 1468, 1480, 1555, 1835, 1866, 2202, 2220, 2488, 2936, 3110, 3670, 3732, 4404, 4440, 4665, 5505, 6220, 7340, 7464, 8808, 9330, 11010, 11507, 12440, 13579, 14680, 18660, 22020, 23014, 27158, 34521, 37320, 40737, 44040, 46028, 54316, 57535, 67895, 69042, 81474, 92056, 108632, 114137, 115070, 135790, 138084, 162948, 172605, 203685, 228274, 230140, 271580, 276168, 325896, 342411, 345210, 407370, 456548, 460280, 543160, 570685, 684822, 690420, 814740, 913096, 1141370, 1369644, 1380840, 1629480, 1712055, 2282740, 2739288, 3424110, 4223069, 4565480, 6848220, 8446138, 12669207, 13696440, 16892276, 21115345, 25338414, 33784552, 42230690, 50676828, 63346035, 84461380, 101353656, 126692070, 168922760, 253384140, 506768280]

約数ペア:

[(1, 506768280), (2, 253384140), (3, 168922760), (4, 126692070), (5, 101353656), (6, 84461380), (8, 63346035), (10, 50676828), (12, 42230690), (15, 33784552), (20, 25338414), (24, 21115345), (30, 16892276), (37, 13696440), (40, 12669207), (60, 8446138), (74, 6848220), (111, 4565480), (120, 4223069), (148, 3424110), (185, 2739288), (222, 2282740), (296, 1712055), (311, 1629480), (367, 1380840), (370, 1369644), (444, 1141370), (555, 913096), (622, 814740), (734, 690420), (740, 684822), (888, 570685), (933, 543160), (1101, 460280), (1110, 456548), (1244, 407370), (1468, 345210), (1480, 342411), (1555, 325896), (1835, 276168), (1866, 271580), (2202, 230140), (2220, 228274), (2488, 203685), (2936, 172605), (3110, 162948), (3670, 138084), (3732, 135790), (4404, 115070), (4440, 114137), (4665, 108632), (5505, 92056), (6220, 81474), (7340, 69042), (7464, 67895), (8808, 57535), (9330, 54316), (11010, 46028), (11507, 44040), (12440, 40737), (13579, 37320), (14680, 34521), (18660, 27158), (22020, 23014)]