31204645920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71993}}^1$

素因数の和:72064

約数の個数: 288

約数和(自身を含む): 124530037632

約数和(自身を除く): 93325391712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 336, 344, 360, 387, 420, 430, 480, 504, 516, 560, 602, 630, 645, 672, 688, 720, 774, 840, 860, 903, 1008, 1032, 1120, 1204, 1260, 1290, 1376, 1440, 1505, 1548, 1680, 1720, 1806, 1935, 2016, 2064, 2408, 2520, 2580, 2709, 3010, 3096, 3360, 3440, 3612, 3870, 4128, 4515, 4816, 5040, 5160, 5418, 6020, 6192, 6880, 7224, 7740, 9030, 9632, 10080, 10320, 10836, 12040, 12384, 13545, 14448, 15480, 18060, 20640, 21672, 24080, 27090, 28896, 30960, 36120, 43344, 48160, 54180, 61920, 71993, 72240, 86688, 108360, 143986, 144480, 215979, 216720, 287972, 359965, 431958, 433440, 503951, 575944, 647937, 719930, 863916, 1007902, 1079895, 1151888, 1295874, 1439860, 1511853, 1727832, 2015804, 2159790, 2303776, 2519755, 2591748, 2879720, 3023706, 3095699, 3239685, 3455664, 4031608, 4319580, 4535559, 5039510, 5183496, 5759440, 6047412, 6191398, 6479370, 6911328, 7559265, 8063216, 8639160, 9071118, 9287097, 10079020, 10366992, 11518880, 12094824, 12382796, 12958740, 15118530, 15478495, 16126432, 17278320, 18142236, 18574194, 20158040, 20733984, 21669893, 22677795, 24189648, 24765592, 25917480, 27861291, 30237060, 30956990, 34556640, 36284472, 37148388, 40316080, 43339786, 45355590, 46435485, 48379296, 49531184, 51834960, 55722582, 60474120, 61913980, 65009679, 72568944, 74296776, 80632160, 86679572, 90711180, 92870970, 99062368, 103669920, 108349465, 111445164, 120948240, 123827960, 130019358, 139306455, 145137888, 148593552, 173359144, 181422360, 185741940, 195029037, 216698930, 222890328, 241896480, 247655920, 260038716, 278612910, 297187104, 325048395, 346718288, 362844720, 371483880, 390058074, 433397860, 445780656, 495311840, 520077432, 557225820, 650096790, 693436576, 725689440, 742967760, 780116148, 866795720, 891561312, 975145185, 1040154864, 1114451640, 1300193580, 1485935520, 1560232296, 1733591440, 1950290370, 2080309728, 2228903280, 2600387160, 3120464592, 3467182880, 3900580740, 4457806560, 5200774320, 6240929184, 7801161480, 10401548640, 15602322960, 31204645920]

約数ペア:

[(1, 31204645920), (2, 15602322960), (3, 10401548640), (4, 7801161480), (5, 6240929184), (6, 5200774320), (7, 4457806560), (8, 3900580740), (9, 3467182880), (10, 3120464592), (12, 2600387160), (14, 2228903280), (15, 2080309728), (16, 1950290370), (18, 1733591440), (20, 1560232296), (21, 1485935520), (24, 1300193580), (28, 1114451640), (30, 1040154864), (32, 975145185), (35, 891561312), (36, 866795720), (40, 780116148), (42, 742967760), (43, 725689440), (45, 693436576), (48, 650096790), (56, 557225820), (60, 520077432), (63, 495311840), (70, 445780656), (72, 433397860), (80, 390058074), (84, 371483880), (86, 362844720), (90, 346718288), (96, 325048395), (105, 297187104), (112, 278612910), (120, 260038716), (126, 247655920), (129, 241896480), (140, 222890328), (144, 216698930), (160, 195029037), (168, 185741940), (172, 181422360), (180, 173359144), (210, 148593552), (215, 145137888), (224, 139306455), (240, 130019358), (252, 123827960), (258, 120948240), (280, 111445164), (288, 108349465), (301, 103669920), (315, 99062368), (336, 92870970), (344, 90711180), (360, 86679572), (387, 80632160), (420, 74296776), (430, 72568944), (480, 65009679), (504, 61913980), (516, 60474120), (560, 55722582), (602, 51834960), (630, 49531184), (645, 48379296), (672, 46435485), (688, 45355590), (720, 43339786), (774, 40316080), (840, 37148388), (860, 36284472), (903, 34556640), (1008, 30956990), (1032, 30237060), (1120, 27861291), (1204, 25917480), (1260, 24765592), (1290, 24189648), (1376, 22677795), (1440, 21669893), (1505, 20733984), (1548, 20158040), (1680, 18574194), (1720, 18142236), (1806, 17278320), (1935, 16126432), (2016, 15478495), (2064, 15118530), (2408, 12958740), (2520, 12382796), (2580, 12094824), (2709, 11518880), (3010, 10366992), (3096, 10079020), (3360, 9287097), (3440, 9071118), (3612, 8639160), (3870, 8063216), (4128, 7559265), (4515, 6911328), (4816, 6479370), (5040, 6191398), (5160, 6047412), (5418, 5759440), (6020, 5183496), (6192, 5039510), (6880, 4535559), (7224, 4319580), (7740, 4031608), (9030, 3455664), (9632, 3239685), (10080, 3095699), (10320, 3023706), (10836, 2879720), (12040, 2591748), (12384, 2519755), (13545, 2303776), (14448, 2159790), (15480, 2015804), (18060, 1727832), (20640, 1511853), (21672, 1439860), (24080, 1295874), (27090, 1151888), (28896, 1079895), (30960, 1007902), (36120, 863916), (43344, 719930), (48160, 647937), (54180, 575944), (61920, 503951), (71993, 433440), (72240, 431958), (86688, 359965), (108360, 287972), (143986, 216720), (144480, 215979)]