230202280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2471

約数の個数: 128

約数和(自身を含む): 666869760

約数和(自身を除く): 436667480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2411, 2728, 3080, 3410, 4340, 4774, 4822, 6820, 8680, 9548, 9644, 11935, 12055, 13640, 16877, 19096, 19288, 23870, 24110, 26521, 33754, 47740, 48220, 53042, 67508, 74741, 84385, 95480, 96440, 106084, 132605, 135016, 149482, 168770, 185647, 212168, 265210, 298964, 337540, 371294, 373705, 523187, 530420, 597928, 675080, 742588, 747410, 822151, 928235, 1046374, 1060840, 1485176, 1494820, 1644302, 1856470, 2092748, 2615935, 2989640, 3288604, 3712940, 4110755, 4185496, 5231870, 5755057, 6577208, 7425880, 8221510, 10463740, 11510114, 16443020, 20927480, 23020228, 28775285, 32886040, 46040456, 57550570, 115101140, 230202280]

約数ペア:

[(1, 230202280), (2, 115101140), (4, 57550570), (5, 46040456), (7, 32886040), (8, 28775285), (10, 23020228), (11, 20927480), (14, 16443020), (20, 11510114), (22, 10463740), (28, 8221510), (31, 7425880), (35, 6577208), (40, 5755057), (44, 5231870), (55, 4185496), (56, 4110755), (62, 3712940), (70, 3288604), (77, 2989640), (88, 2615935), (110, 2092748), (124, 1856470), (140, 1644302), (154, 1494820), (155, 1485176), (217, 1060840), (220, 1046374), (248, 928235), (280, 822151), (308, 747410), (310, 742588), (341, 675080), (385, 597928), (434, 530420), (440, 523187), (616, 373705), (620, 371294), (682, 337540), (770, 298964), (868, 265210), (1085, 212168), (1240, 185647), (1364, 168770), (1540, 149482), (1705, 135016), (1736, 132605), (2170, 106084), (2387, 96440), (2411, 95480), (2728, 84385), (3080, 74741), (3410, 67508), (4340, 53042), (4774, 48220), (4822, 47740), (6820, 33754), (8680, 26521), (9548, 24110), (9644, 23870), (11935, 19288), (12055, 19096), (13640, 16877)]