208531260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 360

約数和(自身を含む): 792548064

約数和(自身を除く): 584016804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 49, 54, 60, 63, 70, 71, 74, 81, 84, 90, 98, 105, 108, 111, 126, 135, 140, 142, 147, 148, 162, 180, 185, 189, 196, 210, 213, 222, 245, 252, 259, 270, 284, 294, 315, 324, 333, 355, 370, 378, 405, 420, 426, 441, 444, 490, 497, 518, 540, 555, 567, 588, 630, 639, 666, 710, 735, 740, 756, 777, 810, 852, 882, 945, 980, 994, 999, 1036, 1065, 1110, 1134, 1260, 1278, 1295, 1323, 1332, 1420, 1470, 1491, 1554, 1620, 1665, 1764, 1813, 1890, 1917, 1988, 1998, 2130, 2205, 2220, 2268, 2331, 2485, 2556, 2590, 2627, 2646, 2835, 2940, 2982, 2997, 3108, 3195, 3330, 3479, 3626, 3780, 3834, 3885, 3969, 3996, 4260, 4410, 4473, 4662, 4970, 4995, 5180, 5254, 5292, 5439, 5670, 5751, 5964, 5994, 6390, 6615, 6660, 6958, 6993, 7252, 7455, 7668, 7770, 7881, 7938, 8820, 8946, 9065, 9324, 9585, 9940, 9990, 10437, 10508, 10878, 11340, 11502, 11655, 11988, 12780, 13135, 13230, 13419, 13916, 13986, 14910, 14985, 15540, 15762, 15876, 16317, 17395, 17892, 18130, 18389, 19170, 19845, 19980, 20874, 20979, 21756, 22365, 23004, 23310, 23643, 26270, 26460, 26838, 27195, 27972, 28755, 29820, 29970, 31311, 31524, 32634, 34790, 34965, 36260, 36778, 38340, 39405, 39690, 40257, 41748, 41958, 44730, 46620, 47286, 48951, 52185, 52540, 53676, 54390, 55167, 57510, 59940, 62622, 65268, 67095, 69580, 69930, 70929, 73556, 78810, 79380, 80514, 81585, 83916, 89460, 91945, 93933, 94572, 97902, 104370, 104895, 108780, 110334, 115020, 118215, 125244, 128723, 134190, 139860, 141858, 146853, 156555, 157620, 161028, 163170, 165501, 183890, 187866, 195804, 201285, 208740, 209790, 212787, 220668, 236430, 244755, 257446, 268380, 275835, 281799, 283716, 293706, 313110, 326340, 331002, 354645, 367780, 375732, 386169, 402570, 419580, 425574, 469665, 472860, 489510, 496503, 514892, 551670, 563598, 587412, 626220, 643615, 662004, 709290, 734265, 772338, 805140, 827505, 851148, 939330, 979020, 993006, 1063935, 1103340, 1127196, 1158507, 1287230, 1408995, 1418580, 1468530, 1489509, 1544676, 1655010, 1878660, 1930845, 1986012, 2127870, 2317014, 2482515, 2574460, 2817990, 2937060, 2979018, 3310020, 3475521, 3861690, 4255740, 4634028, 4965030, 5635980, 5792535, 5958036, 6951042, 7447545, 7723380, 9930060, 10426563, 11585070, 13902084, 14895090, 17377605, 20853126, 23170140, 29790180, 34755210, 41706252, 52132815, 69510420, 104265630, 208531260]

約数ペア:

[(1, 208531260), (2, 104265630), (3, 69510420), (4, 52132815), (5, 41706252), (6, 34755210), (7, 29790180), (9, 23170140), (10, 20853126), (12, 17377605), (14, 14895090), (15, 13902084), (18, 11585070), (20, 10426563), (21, 9930060), (27, 7723380), (28, 7447545), (30, 6951042), (35, 5958036), (36, 5792535), (37, 5635980), (42, 4965030), (45, 4634028), (49, 4255740), (54, 3861690), (60, 3475521), (63, 3310020), (70, 2979018), (71, 2937060), (74, 2817990), (81, 2574460), (84, 2482515), (90, 2317014), (98, 2127870), (105, 1986012), (108, 1930845), (111, 1878660), (126, 1655010), (135, 1544676), (140, 1489509), (142, 1468530), (147, 1418580), (148, 1408995), (162, 1287230), (180, 1158507), (185, 1127196), (189, 1103340), (196, 1063935), (210, 993006), (213, 979020), (222, 939330), (245, 851148), (252, 827505), (259, 805140), (270, 772338), (284, 734265), (294, 709290), (315, 662004), (324, 643615), (333, 626220), (355, 587412), (370, 563598), (378, 551670), (405, 514892), (420, 496503), (426, 489510), (441, 472860), (444, 469665), (490, 425574), (497, 419580), (518, 402570), (540, 386169), (555, 375732), (567, 367780), (588, 354645), (630, 331002), (639, 326340), (666, 313110), (710, 293706), (735, 283716), (740, 281799), (756, 275835), (777, 268380), (810, 257446), (852, 244755), (882, 236430), (945, 220668), (980, 212787), (994, 209790), (999, 208740), (1036, 201285), (1065, 195804), (1110, 187866), (1134, 183890), (1260, 165501), (1278, 163170), (1295, 161028), (1323, 157620), (1332, 156555), (1420, 146853), (1470, 141858), (1491, 139860), (1554, 134190), (1620, 128723), (1665, 125244), (1764, 118215), (1813, 115020), (1890, 110334), (1917, 108780), (1988, 104895), (1998, 104370), (2130, 97902), (2205, 94572), (2220, 93933), (2268, 91945), (2331, 89460), (2485, 83916), (2556, 81585), (2590, 80514), (2627, 79380), (2646, 78810), (2835, 73556), (2940, 70929), (2982, 69930), (2997, 69580), (3108, 67095), (3195, 65268), (3330, 62622), (3479, 59940), (3626, 57510), (3780, 55167), (3834, 54390), (3885, 53676), (3969, 52540), (3996, 52185), (4260, 48951), (4410, 47286), (4473, 46620), (4662, 44730), (4970, 41958), (4995, 41748), (5180, 40257), (5254, 39690), (5292, 39405), (5439, 38340), (5670, 36778), (5751, 36260), (5964, 34965), (5994, 34790), (6390, 32634), (6615, 31524), (6660, 31311), (6958, 29970), (6993, 29820), (7252, 28755), (7455, 27972), (7668, 27195), (7770, 26838), (7881, 26460), (7938, 26270), (8820, 23643), (8946, 23310), (9065, 23004), (9324, 22365), (9585, 21756), (9940, 20979), (9990, 20874), (10437, 19980), (10508, 19845), (10878, 19170), (11340, 18389), (11502, 18130), (11655, 17892), (11988, 17395), (12780, 16317), (13135, 15876), (13230, 15762), (13419, 15540), (13916, 14985), (13986, 14910)]