123994260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1087

約数の個数: 192

約数和(自身を含む): 440294400

約数和(自身を除く): 316300140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1039, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2078, 2210, 2295, 2340, 2652, 3060, 3117, 3315, 3510, 3978, 4156, 4420, 4590, 5195, 5967, 6234, 6630, 7020, 7956, 9180, 9351, 9945, 10390, 11934, 12468, 13260, 13507, 15585, 17663, 18702, 19890, 20780, 23868, 27014, 28053, 29835, 31170, 35326, 37404, 39780, 40521, 46755, 52989, 54028, 56106, 59670, 62340, 67535, 70652, 81042, 88315, 93510, 105978, 112212, 119340, 121563, 135070, 140265, 158967, 162084, 176630, 187020, 202605, 211956, 229619, 243126, 264945, 270140, 280530, 317934, 353260, 364689, 405210, 459238, 476901, 486252, 529890, 561060, 607815, 635868, 688857, 729378, 794835, 810420, 918476, 953802, 1059780, 1148095, 1215630, 1377714, 1458756, 1589670, 1823445, 1907604, 2066571, 2296190, 2384505, 2431260, 2755428, 3179340, 3444285, 3646890, 4133142, 4592380, 4769010, 6199713, 6888570, 7293780, 8266284, 9538020, 10332855, 12399426, 13777140, 20665710, 24798852, 30998565, 41331420, 61997130, 123994260]

約数ペア:

[(1, 123994260), (2, 61997130), (3, 41331420), (4, 30998565), (5, 24798852), (6, 20665710), (9, 13777140), (10, 12399426), (12, 10332855), (13, 9538020), (15, 8266284), (17, 7293780), (18, 6888570), (20, 6199713), (26, 4769010), (27, 4592380), (30, 4133142), (34, 3646890), (36, 3444285), (39, 3179340), (45, 2755428), (51, 2431260), (52, 2384505), (54, 2296190), (60, 2066571), (65, 1907604), (68, 1823445), (78, 1589670), (85, 1458756), (90, 1377714), (102, 1215630), (108, 1148095), (117, 1059780), (130, 953802), (135, 918476), (153, 810420), (156, 794835), (170, 729378), (180, 688857), (195, 635868), (204, 607815), (221, 561060), (234, 529890), (255, 486252), (260, 476901), (270, 459238), (306, 405210), (340, 364689), (351, 353260), (390, 317934), (442, 280530), (459, 270140), (468, 264945), (510, 243126), (540, 229619), (585, 211956), (612, 202605), (663, 187020), (702, 176630), (765, 162084), (780, 158967), (884, 140265), (918, 135070), (1020, 121563), (1039, 119340), (1105, 112212), (1170, 105978), (1326, 93510), (1404, 88315), (1530, 81042), (1755, 70652), (1836, 67535), (1989, 62340), (2078, 59670), (2210, 56106), (2295, 54028), (2340, 52989), (2652, 46755), (3060, 40521), (3117, 39780), (3315, 37404), (3510, 35326), (3978, 31170), (4156, 29835), (4420, 28053), (4590, 27014), (5195, 23868), (5967, 20780), (6234, 19890), (6630, 18702), (7020, 17663), (7956, 15585), (9180, 13507), (9351, 13260), (9945, 12468), (10390, 11934)]