434280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:79

約数の個数: 128

約数和(自身を含む): 1658880

約数和(自身を除く): 1224600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 55, 56, 60, 66, 70, 77, 84, 88, 94, 105, 110, 120, 132, 140, 141, 154, 165, 168, 188, 210, 220, 231, 235, 264, 280, 282, 308, 329, 330, 376, 385, 420, 440, 462, 470, 517, 564, 616, 658, 660, 705, 770, 840, 924, 940, 987, 1034, 1128, 1155, 1316, 1320, 1410, 1540, 1551, 1645, 1848, 1880, 1974, 2068, 2310, 2585, 2632, 2820, 3080, 3102, 3290, 3619, 3948, 4136, 4620, 4935, 5170, 5640, 6204, 6580, 7238, 7755, 7896, 9240, 9870, 10340, 10857, 12408, 13160, 14476, 15510, 18095, 19740, 20680, 21714, 28952, 31020, 36190, 39480, 43428, 54285, 62040, 72380, 86856, 108570, 144760, 217140, 434280]

約数ペア:

[(1, 434280), (2, 217140), (3, 144760), (4, 108570), (5, 86856), (6, 72380), (7, 62040), (8, 54285), (10, 43428), (11, 39480), (12, 36190), (14, 31020), (15, 28952), (20, 21714), (21, 20680), (22, 19740), (24, 18095), (28, 15510), (30, 14476), (33, 13160), (35, 12408), (40, 10857), (42, 10340), (44, 9870), (47, 9240), (55, 7896), (56, 7755), (60, 7238), (66, 6580), (70, 6204), (77, 5640), (84, 5170), (88, 4935), (94, 4620), (105, 4136), (110, 3948), (120, 3619), (132, 3290), (140, 3102), (141, 3080), (154, 2820), (165, 2632), (168, 2585), (188, 2310), (210, 2068), (220, 1974), (231, 1880), (235, 1848), (264, 1645), (280, 1551), (282, 1540), (308, 1410), (329, 1320), (330, 1316), (376, 1155), (385, 1128), (420, 1034), (440, 987), (462, 940), (470, 924), (517, 840), (564, 770), (616, 705), (658, 660)]