260391000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 256

約数和(自身を含む): 872726400

約数和(自身を除く): 612335400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 41, 50, 58, 60, 73, 75, 82, 87, 100, 116, 120, 123, 125, 145, 146, 150, 164, 174, 200, 205, 219, 232, 246, 250, 290, 292, 300, 328, 348, 365, 375, 410, 435, 438, 492, 500, 580, 584, 600, 615, 696, 725, 730, 750, 820, 870, 876, 984, 1000, 1025, 1095, 1160, 1189, 1230, 1450, 1460, 1500, 1640, 1740, 1752, 1825, 2050, 2117, 2175, 2190, 2378, 2460, 2900, 2920, 2993, 3000, 3075, 3480, 3567, 3625, 3650, 4100, 4234, 4350, 4380, 4756, 4920, 5125, 5475, 5800, 5945, 5986, 6150, 6351, 7134, 7250, 7300, 8200, 8468, 8700, 8760, 8979, 9125, 9512, 10250, 10585, 10875, 10950, 11890, 11972, 12300, 12702, 14268, 14500, 14600, 14965, 15375, 16936, 17400, 17835, 17958, 18250, 20500, 21170, 21750, 21900, 23780, 23944, 24600, 25404, 27375, 28536, 29000, 29725, 29930, 30750, 31755, 35670, 35916, 36500, 41000, 42340, 43500, 43800, 44895, 47560, 50808, 52925, 54750, 59450, 59860, 61500, 63510, 71340, 71832, 73000, 74825, 84680, 86797, 87000, 89175, 89790, 105850, 109500, 118900, 119720, 123000, 127020, 142680, 148625, 149650, 158775, 173594, 178350, 179580, 211700, 219000, 224475, 237800, 254040, 260391, 264625, 297250, 299300, 317550, 347188, 356700, 359160, 374125, 423400, 433985, 445875, 448950, 520782, 529250, 594500, 598600, 635100, 694376, 713400, 748250, 793875, 867970, 891750, 897900, 1041564, 1058500, 1122375, 1189000, 1270200, 1301955, 1496500, 1587750, 1735940, 1783500, 1795800, 2083128, 2117000, 2169925, 2244750, 2603910, 2993000, 3175500, 3471880, 3567000, 4339850, 4489500, 5207820, 6351000, 6509775, 8679700, 8979000, 10415640, 10849625, 13019550, 17359400, 21699250, 26039100, 32548875, 43398500, 52078200, 65097750, 86797000, 130195500, 260391000]

約数ペア:

[(1, 260391000), (2, 130195500), (3, 86797000), (4, 65097750), (5, 52078200), (6, 43398500), (8, 32548875), (10, 26039100), (12, 21699250), (15, 17359400), (20, 13019550), (24, 10849625), (25, 10415640), (29, 8979000), (30, 8679700), (40, 6509775), (41, 6351000), (50, 5207820), (58, 4489500), (60, 4339850), (73, 3567000), (75, 3471880), (82, 3175500), (87, 2993000), (100, 2603910), (116, 2244750), (120, 2169925), (123, 2117000), (125, 2083128), (145, 1795800), (146, 1783500), (150, 1735940), (164, 1587750), (174, 1496500), (200, 1301955), (205, 1270200), (219, 1189000), (232, 1122375), (246, 1058500), (250, 1041564), (290, 897900), (292, 891750), (300, 867970), (328, 793875), (348, 748250), (365, 713400), (375, 694376), (410, 635100), (435, 598600), (438, 594500), (492, 529250), (500, 520782), (580, 448950), (584, 445875), (600, 433985), (615, 423400), (696, 374125), (725, 359160), (730, 356700), (750, 347188), (820, 317550), (870, 299300), (876, 297250), (984, 264625), (1000, 260391), (1025, 254040), (1095, 237800), (1160, 224475), (1189, 219000), (1230, 211700), (1450, 179580), (1460, 178350), (1500, 173594), (1640, 158775), (1740, 149650), (1752, 148625), (1825, 142680), (2050, 127020), (2117, 123000), (2175, 119720), (2190, 118900), (2378, 109500), (2460, 105850), (2900, 89790), (2920, 89175), (2993, 87000), (3000, 86797), (3075, 84680), (3480, 74825), (3567, 73000), (3625, 71832), (3650, 71340), (4100, 63510), (4234, 61500), (4350, 59860), (4380, 59450), (4756, 54750), (4920, 52925), (5125, 50808), (5475, 47560), (5800, 44895), (5945, 43800), (5986, 43500), (6150, 42340), (6351, 41000), (7134, 36500), (7250, 35916), (7300, 35670), (8200, 31755), (8468, 30750), (8700, 29930), (8760, 29725), (8979, 29000), (9125, 28536), (9512, 27375), (10250, 25404), (10585, 24600), (10875, 23944), (10950, 23780), (11890, 21900), (11972, 21750), (12300, 21170), (12702, 20500), (14268, 18250), (14500, 17958), (14600, 17835), (14965, 17400), (15375, 16936)]