245730240

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 448

約数和(自身を含む): 1053388800

約数和(自身を除く): 807658560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 239, 240, 252, 255, 270, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 378, 408, 420, 432, 448, 459, 476, 478, 480, 504, 510, 540, 544, 560, 576, 595, 612, 630, 672, 680, 714, 717, 720, 756, 765, 816, 840, 864, 918, 945, 952, 956, 960, 1008, 1020, 1071, 1080, 1088, 1120, 1190, 1195, 1224, 1260, 1344, 1360, 1428, 1434, 1440, 1512, 1530, 1632, 1673, 1680, 1728, 1785, 1836, 1890, 1904, 1912, 2016, 2040, 2142, 2151, 2160, 2240, 2295, 2380, 2390, 2448, 2520, 2720, 2856, 2868, 2880, 3024, 3060, 3213, 3264, 3346, 3360, 3570, 3585, 3672, 3780, 3808, 3824, 4032, 4063, 4080, 4284, 4302, 4320, 4590, 4760, 4780, 4896, 5019, 5040, 5355, 5440, 5712, 5736, 6048, 6120, 6426, 6453, 6692, 6720, 7140, 7170, 7344, 7560, 7616, 7648, 8126, 8160, 8365, 8568, 8604, 8640, 9180, 9520, 9560, 9792, 10038, 10080, 10710, 10755, 11424, 11472, 12096, 12189, 12240, 12852, 12906, 13384, 14280, 14340, 14688, 15057, 15120, 15296, 16065, 16252, 16320, 16730, 17136, 17208, 18360, 19040, 19120, 20076, 20160, 20315, 21420, 21510, 22848, 22944, 24378, 24480, 25095, 25704, 25812, 26768, 28441, 28560, 28680, 29376, 30114, 30240, 32130, 32265, 32504, 33460, 34272, 34416, 36567, 36720, 38080, 38240, 40152, 40630, 42840, 43020, 45171, 45888, 48756, 48960, 50190, 51408, 51624, 53536, 56882, 57120, 57360, 60228, 60480, 60945, 64260, 64530, 65008, 66920, 68544, 68832, 73134, 73440, 75285, 76480, 80304, 81260, 85323, 85680, 86040, 90342, 97512, 100380, 102816, 103248, 107072, 109701, 113764, 114240, 114720, 120456, 121890, 128520, 129060, 130016, 133840, 137664, 142205, 146268, 146880, 150570, 160608, 162520, 170646, 171360, 172080, 180684, 182835, 195024, 200760, 205632, 206496, 219402, 225855, 227528, 229440, 240912, 243780, 255969, 257040, 258120, 260032, 267680, 284410, 292536, 301140, 321216, 325040, 341292, 342720, 344160, 361368, 365670, 390048, 401520, 412992, 426615, 438804, 451710, 455056, 481824, 487560, 511938, 514080, 516240, 535360, 548505, 568820, 585072, 602280, 650080, 682584, 688320, 722736, 731340, 767907, 780096, 803040, 853230, 877608, 903420, 910112, 963648, 975120, 1023876, 1028160, 1032480, 1097010, 1137640, 1170144, 1204560, 1279845, 1300160, 1365168, 1445472, 1462680, 1535814, 1606080, 1706460, 1755216, 1806840, 1820224, 1950240, 2047752, 2064960, 2194020, 2275280, 2340288, 2409120, 2559690, 2730336, 2890944, 2925360, 3071628, 3412920, 3510432, 3613680, 3839535, 3900480, 4095504, 4388040, 4550560, 4818240, 5119380, 5460672, 5850720, 6143256, 6825840, 7020864, 7227360, 7679070, 8191008, 8776080, 9101120, 10238760, 11701440, 12286512, 13651680, 14454720, 15358140, 16382016, 17552160, 20477520, 24573024, 27303360, 30716280, 35104320, 40955040, 49146048, 61432560, 81910080, 122865120, 245730240]

約数ペア:

[(1, 245730240), (2, 122865120), (3, 81910080), (4, 61432560), (5, 49146048), (6, 40955040), (7, 35104320), (8, 30716280), (9, 27303360), (10, 24573024), (12, 20477520), (14, 17552160), (15, 16382016), (16, 15358140), (17, 14454720), (18, 13651680), (20, 12286512), (21, 11701440), (24, 10238760), (27, 9101120), (28, 8776080), (30, 8191008), (32, 7679070), (34, 7227360), (35, 7020864), (36, 6825840), (40, 6143256), (42, 5850720), (45, 5460672), (48, 5119380), (51, 4818240), (54, 4550560), (56, 4388040), (60, 4095504), (63, 3900480), (64, 3839535), (68, 3613680), (70, 3510432), (72, 3412920), (80, 3071628), (84, 2925360), (85, 2890944), (90, 2730336), (96, 2559690), (102, 2409120), (105, 2340288), (108, 2275280), (112, 2194020), (119, 2064960), (120, 2047752), (126, 1950240), (135, 1820224), (136, 1806840), (140, 1755216), (144, 1706460), (153, 1606080), (160, 1535814), (168, 1462680), (170, 1445472), (180, 1365168), (189, 1300160), (192, 1279845), (204, 1204560), (210, 1170144), (216, 1137640), (224, 1097010), (238, 1032480), (239, 1028160), (240, 1023876), (252, 975120), (255, 963648), (270, 910112), (272, 903420), (280, 877608), (288, 853230), (306, 803040), (315, 780096), (320, 767907), (336, 731340), (340, 722736), (357, 688320), (360, 682584), (378, 650080), (408, 602280), (420, 585072), (432, 568820), (448, 548505), (459, 535360), (476, 516240), (478, 514080), (480, 511938), (504, 487560), (510, 481824), (540, 455056), (544, 451710), (560, 438804), (576, 426615), (595, 412992), (612, 401520), (630, 390048), (672, 365670), (680, 361368), (714, 344160), (717, 342720), (720, 341292), (756, 325040), (765, 321216), (816, 301140), (840, 292536), (864, 284410), (918, 267680), (945, 260032), (952, 258120), (956, 257040), (960, 255969), (1008, 243780), (1020, 240912), (1071, 229440), (1080, 227528), (1088, 225855), (1120, 219402), (1190, 206496), (1195, 205632), (1224, 200760), (1260, 195024), (1344, 182835), (1360, 180684), (1428, 172080), (1434, 171360), (1440, 170646), (1512, 162520), (1530, 160608), (1632, 150570), (1673, 146880), (1680, 146268), (1728, 142205), (1785, 137664), (1836, 133840), (1890, 130016), (1904, 129060), (1912, 128520), (2016, 121890), (2040, 120456), (2142, 114720), (2151, 114240), (2160, 113764), (2240, 109701), (2295, 107072), (2380, 103248), (2390, 102816), (2448, 100380), (2520, 97512), (2720, 90342), (2856, 86040), (2868, 85680), (2880, 85323), (3024, 81260), (3060, 80304), (3213, 76480), (3264, 75285), (3346, 73440), (3360, 73134), (3570, 68832), (3585, 68544), (3672, 66920), (3780, 65008), (3808, 64530), (3824, 64260), (4032, 60945), (4063, 60480), (4080, 60228), (4284, 57360), (4302, 57120), (4320, 56882), (4590, 53536), (4760, 51624), (4780, 51408), (4896, 50190), (5019, 48960), (5040, 48756), (5355, 45888), (5440, 45171), (5712, 43020), (5736, 42840), (6048, 40630), (6120, 40152), (6426, 38240), (6453, 38080), (6692, 36720), (6720, 36567), (7140, 34416), (7170, 34272), (7344, 33460), (7560, 32504), (7616, 32265), (7648, 32130), (8126, 30240), (8160, 30114), (8365, 29376), (8568, 28680), (8604, 28560), (8640, 28441), (9180, 26768), (9520, 25812), (9560, 25704), (9792, 25095), (10038, 24480), (10080, 24378), (10710, 22944), (10755, 22848), (11424, 21510), (11472, 21420), (12096, 20315), (12189, 20160), (12240, 20076), (12852, 19120), (12906, 19040), (13384, 18360), (14280, 17208), (14340, 17136), (14688, 16730), (15057, 16320), (15120, 16252), (15296, 16065)]