247088400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 873110784

約数和(自身を除く): 626022384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 47, 48, 50, 52, 60, 65, 75, 78, 80, 94, 100, 104, 120, 130, 141, 150, 156, 188, 195, 200, 208, 235, 240, 260, 282, 300, 312, 325, 337, 376, 390, 400, 470, 520, 564, 600, 611, 624, 650, 674, 705, 752, 780, 940, 975, 1011, 1040, 1128, 1175, 1200, 1222, 1300, 1348, 1410, 1560, 1685, 1833, 1880, 1950, 2022, 2256, 2350, 2444, 2600, 2696, 2820, 3055, 3120, 3370, 3525, 3666, 3760, 3900, 4044, 4381, 4700, 4888, 5055, 5200, 5392, 5640, 6110, 6740, 7050, 7332, 7800, 8088, 8425, 8762, 9165, 9400, 9776, 10110, 11280, 12220, 13143, 13480, 14100, 14664, 15275, 15600, 15839, 16176, 16850, 17524, 18330, 18800, 20220, 21905, 24440, 25275, 26286, 26960, 28200, 29328, 30550, 31678, 33700, 35048, 36660, 40440, 43810, 45825, 47517, 48880, 50550, 52572, 56400, 61100, 63356, 65715, 67400, 70096, 73320, 79195, 80880, 87620, 91650, 95034, 101100, 105144, 109525, 122200, 126712, 131430, 134800, 146640, 158390, 175240, 183300, 190068, 202200, 205907, 210288, 219050, 237585, 244400, 253424, 262860, 316780, 328575, 350480, 366600, 380136, 395975, 404400, 411814, 438100, 475170, 525720, 617721, 633560, 657150, 733200, 760272, 791950, 823628, 876200, 950340, 1029535, 1051440, 1187925, 1235442, 1267120, 1314300, 1583900, 1647256, 1752400, 1900680, 2059070, 2375850, 2470884, 2628600, 3088605, 3167800, 3294512, 3801360, 4118140, 4751700, 4941768, 5147675, 5257200, 6177210, 6335600, 8236280, 9503400, 9883536, 10295350, 12354420, 15443025, 16472560, 19006800, 20590700, 24708840, 30886050, 41181400, 49417680, 61772100, 82362800, 123544200, 247088400]

約数ペア:

[(1, 247088400), (2, 123544200), (3, 82362800), (4, 61772100), (5, 49417680), (6, 41181400), (8, 30886050), (10, 24708840), (12, 20590700), (13, 19006800), (15, 16472560), (16, 15443025), (20, 12354420), (24, 10295350), (25, 9883536), (26, 9503400), (30, 8236280), (39, 6335600), (40, 6177210), (47, 5257200), (48, 5147675), (50, 4941768), (52, 4751700), (60, 4118140), (65, 3801360), (75, 3294512), (78, 3167800), (80, 3088605), (94, 2628600), (100, 2470884), (104, 2375850), (120, 2059070), (130, 1900680), (141, 1752400), (150, 1647256), (156, 1583900), (188, 1314300), (195, 1267120), (200, 1235442), (208, 1187925), (235, 1051440), (240, 1029535), (260, 950340), (282, 876200), (300, 823628), (312, 791950), (325, 760272), (337, 733200), (376, 657150), (390, 633560), (400, 617721), (470, 525720), (520, 475170), (564, 438100), (600, 411814), (611, 404400), (624, 395975), (650, 380136), (674, 366600), (705, 350480), (752, 328575), (780, 316780), (940, 262860), (975, 253424), (1011, 244400), (1040, 237585), (1128, 219050), (1175, 210288), (1200, 205907), (1222, 202200), (1300, 190068), (1348, 183300), (1410, 175240), (1560, 158390), (1685, 146640), (1833, 134800), (1880, 131430), (1950, 126712), (2022, 122200), (2256, 109525), (2350, 105144), (2444, 101100), (2600, 95034), (2696, 91650), (2820, 87620), (3055, 80880), (3120, 79195), (3370, 73320), (3525, 70096), (3666, 67400), (3760, 65715), (3900, 63356), (4044, 61100), (4381, 56400), (4700, 52572), (4888, 50550), (5055, 48880), (5200, 47517), (5392, 45825), (5640, 43810), (6110, 40440), (6740, 36660), (7050, 35048), (7332, 33700), (7800, 31678), (8088, 30550), (8425, 29328), (8762, 28200), (9165, 26960), (9400, 26286), (9776, 25275), (10110, 24440), (11280, 21905), (12220, 20220), (13143, 18800), (13480, 18330), (14100, 17524), (14664, 16850), (15275, 16176), (15600, 15839)]