278319736440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2797}}^1\times {\mathrm{5881}}^1$

素因数の和:8742

約数の個数: 192

約数和(自身を含む): 924272069760

約数和(自身を除く): 645952333320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2797, 2820, 3384, 4230, 5594, 5640, 5881, 8391, 8460, 11188, 11762, 13985, 16782, 16920, 17643, 22376, 23524, 25173, 27970, 29405, 33564, 35286, 41955, 47048, 50346, 52929, 55940, 58810, 67128, 70572, 83910, 88215, 100692, 105858, 111880, 117620, 125865, 131459, 141144, 167820, 176430, 201384, 211716, 235240, 251730, 262918, 264645, 276407, 335640, 352860, 394377, 423432, 503460, 525836, 529290, 552814, 657295, 705720, 788754, 829221, 1006920, 1051672, 1058580, 1105628, 1183131, 1314590, 1382035, 1577508, 1658442, 1971885, 2117160, 2211256, 2366262, 2487663, 2629180, 2764070, 3155016, 3316884, 3943770, 4146105, 4732524, 4975326, 5258360, 5528140, 5915655, 6633768, 7887540, 8292210, 9465048, 9950652, 11056280, 11831310, 12438315, 15775080, 16449157, 16584420, 19901304, 23662620, 24876630, 32898314, 33168840, 47325240, 49347471, 49753260, 65796628, 82245785, 98694942, 99506520, 131593256, 148042413, 164491570, 197389884, 246737355, 296084826, 328983140, 394779768, 493474710, 592169652, 657966280, 740212065, 773110379, 986949420, 1184339304, 1480424130, 1546220758, 1973898840, 2319331137, 2960848260, 3092441516, 3865551895, 4638662274, 5921696520, 6184883032, 6957993411, 7731103790, 9277324548, 11596655685, 13915986822, 15462207580, 18554649096, 23193311370, 27831973644, 30924415160, 34789967055, 46386622740, 55663947288, 69579934110, 92773245480, 139159868220, 278319736440]

約数ペア:

[(1, 278319736440), (2, 139159868220), (3, 92773245480), (4, 69579934110), (5, 55663947288), (6, 46386622740), (8, 34789967055), (9, 30924415160), (10, 27831973644), (12, 23193311370), (15, 18554649096), (18, 15462207580), (20, 13915986822), (24, 11596655685), (30, 9277324548), (36, 7731103790), (40, 6957993411), (45, 6184883032), (47, 5921696520), (60, 4638662274), (72, 3865551895), (90, 3092441516), (94, 2960848260), (120, 2319331137), (141, 1973898840), (180, 1546220758), (188, 1480424130), (235, 1184339304), (282, 986949420), (360, 773110379), (376, 740212065), (423, 657966280), (470, 592169652), (564, 493474710), (705, 394779768), (846, 328983140), (940, 296084826), (1128, 246737355), (1410, 197389884), (1692, 164491570), (1880, 148042413), (2115, 131593256), (2797, 99506520), (2820, 98694942), (3384, 82245785), (4230, 65796628), (5594, 49753260), (5640, 49347471), (5881, 47325240), (8391, 33168840), (8460, 32898314), (11188, 24876630), (11762, 23662620), (13985, 19901304), (16782, 16584420), (16920, 16449157), (17643, 15775080), (22376, 12438315), (23524, 11831310), (25173, 11056280), (27970, 9950652), (29405, 9465048), (33564, 8292210), (35286, 7887540), (41955, 6633768), (47048, 5915655), (50346, 5528140), (52929, 5258360), (55940, 4975326), (58810, 4732524), (67128, 4146105), (70572, 3943770), (83910, 3316884), (88215, 3155016), (100692, 2764070), (105858, 2629180), (111880, 2487663), (117620, 2366262), (125865, 2211256), (131459, 2117160), (141144, 1971885), (167820, 1658442), (176430, 1577508), (201384, 1382035), (211716, 1314590), (235240, 1183131), (251730, 1105628), (262918, 1058580), (264645, 1051672), (276407, 1006920), (335640, 829221), (352860, 788754), (394377, 705720), (423432, 657295), (503460, 552814), (525836, 529290)]