269006220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 986259456

約数和(自身を除く): 717253236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 71, 84, 90, 93, 97, 105, 124, 126, 140, 142, 155, 180, 186, 194, 210, 213, 217, 252, 279, 284, 291, 310, 315, 355, 372, 388, 420, 426, 434, 465, 485, 497, 558, 582, 620, 630, 639, 651, 679, 710, 852, 868, 873, 930, 970, 994, 1065, 1085, 1116, 1164, 1260, 1278, 1302, 1358, 1395, 1420, 1455, 1491, 1746, 1860, 1940, 1953, 1988, 2037, 2130, 2170, 2201, 2485, 2556, 2604, 2716, 2790, 2910, 2982, 3007, 3195, 3255, 3395, 3492, 3906, 4074, 4260, 4340, 4365, 4402, 4473, 4970, 5580, 5820, 5964, 6014, 6111, 6390, 6510, 6603, 6790, 6887, 7455, 7812, 8148, 8730, 8804, 8946, 9021, 9765, 9940, 10185, 11005, 12028, 12222, 12780, 13020, 13206, 13580, 13774, 14910, 15035, 15407, 17460, 17892, 18042, 19530, 19809, 20370, 20661, 21049, 22010, 22365, 24444, 26412, 27063, 27548, 29820, 30070, 30555, 30814, 33015, 34435, 36084, 39060, 39618, 40740, 41322, 42098, 44020, 44730, 45105, 46221, 48209, 54126, 60140, 61110, 61628, 61983, 63147, 66030, 68870, 77035, 79236, 82644, 84196, 89460, 90210, 92442, 96418, 99045, 103305, 105245, 108252, 122220, 123966, 126294, 132060, 135315, 137740, 138663, 144627, 154070, 180420, 184884, 189441, 192836, 198090, 206610, 210490, 213497, 231105, 241045, 247932, 252588, 270630, 277326, 289254, 308140, 309915, 315735, 378882, 396180, 413220, 420980, 426994, 433881, 462210, 482090, 541260, 554652, 578508, 619830, 631470, 640491, 693315, 723135, 757764, 853988, 867762, 924420, 947205, 964180, 1067485, 1239660, 1262940, 1280982, 1386630, 1446270, 1494479, 1735524, 1894410, 1921473, 2134970, 2169405, 2561964, 2773260, 2892540, 2988958, 3202455, 3788820, 3842946, 4269940, 4338810, 4483437, 5977916, 6404910, 7472395, 7685892, 8677620, 8966874, 9607365, 12809820, 13450311, 14944790, 17933748, 19214730, 22417185, 26900622, 29889580, 38429460, 44834370, 53801244, 67251555, 89668740, 134503110, 269006220]

約数ペア:

[(1, 269006220), (2, 134503110), (3, 89668740), (4, 67251555), (5, 53801244), (6, 44834370), (7, 38429460), (9, 29889580), (10, 26900622), (12, 22417185), (14, 19214730), (15, 17933748), (18, 14944790), (20, 13450311), (21, 12809820), (28, 9607365), (30, 8966874), (31, 8677620), (35, 7685892), (36, 7472395), (42, 6404910), (45, 5977916), (60, 4483437), (62, 4338810), (63, 4269940), (70, 3842946), (71, 3788820), (84, 3202455), (90, 2988958), (93, 2892540), (97, 2773260), (105, 2561964), (124, 2169405), (126, 2134970), (140, 1921473), (142, 1894410), (155, 1735524), (180, 1494479), (186, 1446270), (194, 1386630), (210, 1280982), (213, 1262940), (217, 1239660), (252, 1067485), (279, 964180), (284, 947205), (291, 924420), (310, 867762), (315, 853988), (355, 757764), (372, 723135), (388, 693315), (420, 640491), (426, 631470), (434, 619830), (465, 578508), (485, 554652), (497, 541260), (558, 482090), (582, 462210), (620, 433881), (630, 426994), (639, 420980), (651, 413220), (679, 396180), (710, 378882), (852, 315735), (868, 309915), (873, 308140), (930, 289254), (970, 277326), (994, 270630), (1065, 252588), (1085, 247932), (1116, 241045), (1164, 231105), (1260, 213497), (1278, 210490), (1302, 206610), (1358, 198090), (1395, 192836), (1420, 189441), (1455, 184884), (1491, 180420), (1746, 154070), (1860, 144627), (1940, 138663), (1953, 137740), (1988, 135315), (2037, 132060), (2130, 126294), (2170, 123966), (2201, 122220), (2485, 108252), (2556, 105245), (2604, 103305), (2716, 99045), (2790, 96418), (2910, 92442), (2982, 90210), (3007, 89460), (3195, 84196), (3255, 82644), (3395, 79236), (3492, 77035), (3906, 68870), (4074, 66030), (4260, 63147), (4340, 61983), (4365, 61628), (4402, 61110), (4473, 60140), (4970, 54126), (5580, 48209), (5820, 46221), (5964, 45105), (6014, 44730), (6111, 44020), (6390, 42098), (6510, 41322), (6603, 40740), (6790, 39618), (6887, 39060), (7455, 36084), (7812, 34435), (8148, 33015), (8730, 30814), (8804, 30555), (8946, 30070), (9021, 29820), (9765, 27548), (9940, 27063), (10185, 26412), (11005, 24444), (12028, 22365), (12222, 22010), (12780, 21049), (13020, 20661), (13206, 20370), (13580, 19809), (13774, 19530), (14910, 18042), (15035, 17892), (15407, 17460)]