392075880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9931}}^1$

素因数の和:9999

約数の個数: 128

約数和(自身を含む): 1372999680

約数和(自身を除く): 980923800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 9931, 13160, 19740, 19862, 29793, 39480, 39724, 49655, 59586, 69517, 79448, 99310, 119172, 139034, 148965, 198620, 208551, 238344, 278068, 297930, 347585, 397240, 417102, 466757, 556136, 595860, 695170, 834204, 933514, 1042755, 1191720, 1390340, 1400271, 1668408, 1867028, 2085510, 2333785, 2780680, 2800542, 3267299, 3734056, 4171020, 4667570, 5601084, 6534598, 7001355, 8342040, 9335140, 9801897, 11202168, 13069196, 14002710, 16336495, 18670280, 19603794, 26138392, 28005420, 32672990, 39207588, 49009485, 56010840, 65345980, 78415176, 98018970, 130691960, 196037940, 392075880]

約数ペア:

[(1, 392075880), (2, 196037940), (3, 130691960), (4, 98018970), (5, 78415176), (6, 65345980), (7, 56010840), (8, 49009485), (10, 39207588), (12, 32672990), (14, 28005420), (15, 26138392), (20, 19603794), (21, 18670280), (24, 16336495), (28, 14002710), (30, 13069196), (35, 11202168), (40, 9801897), (42, 9335140), (47, 8342040), (56, 7001355), (60, 6534598), (70, 5601084), (84, 4667570), (94, 4171020), (105, 3734056), (120, 3267299), (140, 2800542), (141, 2780680), (168, 2333785), (188, 2085510), (210, 1867028), (235, 1668408), (280, 1400271), (282, 1390340), (329, 1191720), (376, 1042755), (420, 933514), (470, 834204), (564, 695170), (658, 595860), (705, 556136), (840, 466757), (940, 417102), (987, 397240), (1128, 347585), (1316, 297930), (1410, 278068), (1645, 238344), (1880, 208551), (1974, 198620), (2632, 148965), (2820, 139034), (3290, 119172), (3948, 99310), (4935, 79448), (5640, 69517), (6580, 59586), (7896, 49655), (9870, 39724), (9931, 39480), (13160, 29793), (19740, 19862)]