7210561680

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{22709}}^1$

素因数の和:22748

約数の個数: 300

約数和(自身を含む): 29133341820

約数和(自身を除く): 21922780140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2940, 3024, 3240, 3528, 3780, 3920, 3969, 4410, 4536, 5040, 5292, 5670, 5880, 6480, 6615, 7056, 7560, 7938, 8820, 9072, 10584, 11340, 11760, 13230, 15120, 15876, 17640, 19845, 21168, 22680, 22709, 26460, 31752, 35280, 39690, 45360, 45418, 52920, 63504, 68127, 79380, 90836, 105840, 113545, 136254, 158760, 158963, 181672, 204381, 227090, 272508, 317520, 317926, 340635, 363344, 408762, 454180, 476889, 545016, 613143, 635852, 681270, 794815, 817524, 908360, 953778, 1021905, 1090032, 1112741, 1226286, 1271704, 1362540, 1430667, 1589630, 1635048, 1816720, 1839429, 1907556, 2043810, 2225482, 2384445, 2452572, 2543408, 2725080, 2861334, 3065715, 3179260, 3270096, 3338223, 3678858, 3815112, 4087620, 4292001, 4450964, 4768890, 4905144, 5450160, 5563705, 5722668, 6131430, 6358520, 6676446, 7153335, 7357716, 7630224, 8175240, 8584002, 8901928, 9197145, 9537780, 9810288, 10014669, 11127410, 11445336, 12262860, 12717040, 12876003, 13352892, 14306670, 14715432, 16350480, 16691115, 17168004, 17803856, 18394290, 19075560, 20029338, 21460005, 22254820, 22890672, 24525720, 25752006, 26705784, 28613340, 29430864, 30044007, 33382230, 34336008, 36788580, 38151120, 40058676, 42920010, 44509640, 49051440, 50073345, 51504012, 53411568, 57226680, 60088014, 64380015, 66764460, 68672016, 73577160, 80117352, 85840020, 89019280, 90132021, 100146690, 103008024, 114453360, 120176028, 128760030, 133528920, 147154320, 150220035, 160234704, 171680040, 180264042, 200293380, 206016048, 240352056, 257520060, 267057840, 300440070, 343360080, 360528084, 400586760, 450660105, 480704112, 515040120, 600880140, 721056168, 801173520, 901320210, 1030080240, 1201760280, 1442112336, 1802640420, 2403520560, 3605280840, 7210561680]

約数ペア:

[(1, 7210561680), (2, 3605280840), (3, 2403520560), (4, 1802640420), (5, 1442112336), (6, 1201760280), (7, 1030080240), (8, 901320210), (9, 801173520), (10, 721056168), (12, 600880140), (14, 515040120), (15, 480704112), (16, 450660105), (18, 400586760), (20, 360528084), (21, 343360080), (24, 300440070), (27, 267057840), (28, 257520060), (30, 240352056), (35, 206016048), (36, 200293380), (40, 180264042), (42, 171680040), (45, 160234704), (48, 150220035), (49, 147154320), (54, 133528920), (56, 128760030), (60, 120176028), (63, 114453360), (70, 103008024), (72, 100146690), (80, 90132021), (81, 89019280), (84, 85840020), (90, 80117352), (98, 73577160), (105, 68672016), (108, 66764460), (112, 64380015), (120, 60088014), (126, 57226680), (135, 53411568), (140, 51504012), (144, 50073345), (147, 49051440), (162, 44509640), (168, 42920010), (180, 40058676), (189, 38151120), (196, 36788580), (210, 34336008), (216, 33382230), (240, 30044007), (245, 29430864), (252, 28613340), (270, 26705784), (280, 25752006), (294, 24525720), (315, 22890672), (324, 22254820), (336, 21460005), (360, 20029338), (378, 19075560), (392, 18394290), (405, 17803856), (420, 17168004), (432, 16691115), (441, 16350480), (490, 14715432), (504, 14306670), (540, 13352892), (560, 12876003), (567, 12717040), (588, 12262860), (630, 11445336), (648, 11127410), (720, 10014669), (735, 9810288), (756, 9537780), (784, 9197145), (810, 8901928), (840, 8584002), (882, 8175240), (945, 7630224), (980, 7357716), (1008, 7153335), (1080, 6676446), (1134, 6358520), (1176, 6131430), (1260, 5722668), (1296, 5563705), (1323, 5450160), (1470, 4905144), (1512, 4768890), (1620, 4450964), (1680, 4292001), (1764, 4087620), (1890, 3815112), (1960, 3678858), (2160, 3338223), (2205, 3270096), (2268, 3179260), (2352, 3065715), (2520, 2861334), (2646, 2725080), (2835, 2543408), (2940, 2452572), (3024, 2384445), (3240, 2225482), (3528, 2043810), (3780, 1907556), (3920, 1839429), (3969, 1816720), (4410, 1635048), (4536, 1589630), (5040, 1430667), (5292, 1362540), (5670, 1271704), (5880, 1226286), (6480, 1112741), (6615, 1090032), (7056, 1021905), (7560, 953778), (7938, 908360), (8820, 817524), (9072, 794815), (10584, 681270), (11340, 635852), (11760, 613143), (13230, 545016), (15120, 476889), (15876, 454180), (17640, 408762), (19845, 363344), (21168, 340635), (22680, 317926), (22709, 317520), (26460, 272508), (31752, 227090), (35280, 204381), (39690, 181672), (45360, 158963), (45418, 158760), (52920, 136254), (63504, 113545), (68127, 105840), (79380, 90836)]