212013120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1229

約数の個数: 224

約数和(自身を含む): 778190976

約数和(自身を除く): 566177856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1181, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2112, 2244, 2362, 2640, 2720, 2805, 2992, 3264, 3520, 3543, 3740, 4080, 4488, 4724, 5280, 5440, 5610, 5905, 5984, 7086, 7480, 8160, 8976, 9448, 10560, 11220, 11810, 11968, 12991, 14172, 14960, 16320, 17715, 17952, 18896, 20077, 22440, 23620, 25982, 28344, 29920, 35430, 35904, 37792, 38973, 40154, 44880, 47240, 51964, 56688, 59840, 60231, 64955, 70860, 75584, 77946, 80308, 89760, 94480, 100385, 103928, 113376, 120462, 129910, 141720, 155892, 160616, 179520, 188960, 194865, 200770, 207856, 220847, 226752, 240924, 259820, 283440, 301155, 311784, 321232, 377920, 389730, 401540, 415712, 441694, 481848, 519640, 566880, 602310, 623568, 642464, 662541, 779460, 803080, 831424, 883388, 963696, 1039280, 1104235, 1133760, 1204620, 1247136, 1284928, 1325082, 1558920, 1606160, 1766776, 1927392, 2078560, 2208470, 2409240, 2494272, 2650164, 3117840, 3212320, 3312705, 3533552, 3854784, 4157120, 4416940, 4818480, 5300328, 6235680, 6424640, 6625410, 7067104, 8833880, 9636960, 10600656, 12471360, 13250820, 14134208, 17667760, 19273920, 21201312, 26501640, 35335520, 42402624, 53003280, 70671040, 106006560, 212013120]

約数ペア:

[(1, 212013120), (2, 106006560), (3, 70671040), (4, 53003280), (5, 42402624), (6, 35335520), (8, 26501640), (10, 21201312), (11, 19273920), (12, 17667760), (15, 14134208), (16, 13250820), (17, 12471360), (20, 10600656), (22, 9636960), (24, 8833880), (30, 7067104), (32, 6625410), (33, 6424640), (34, 6235680), (40, 5300328), (44, 4818480), (48, 4416940), (51, 4157120), (55, 3854784), (60, 3533552), (64, 3312705), (66, 3212320), (68, 3117840), (80, 2650164), (85, 2494272), (88, 2409240), (96, 2208470), (102, 2078560), (110, 1927392), (120, 1766776), (132, 1606160), (136, 1558920), (160, 1325082), (165, 1284928), (170, 1247136), (176, 1204620), (187, 1133760), (192, 1104235), (204, 1039280), (220, 963696), (240, 883388), (255, 831424), (264, 803080), (272, 779460), (320, 662541), (330, 642464), (340, 623568), (352, 602310), (374, 566880), (408, 519640), (440, 481848), (480, 441694), (510, 415712), (528, 401540), (544, 389730), (561, 377920), (660, 321232), (680, 311784), (704, 301155), (748, 283440), (816, 259820), (880, 240924), (935, 226752), (960, 220847), (1020, 207856), (1056, 200770), (1088, 194865), (1122, 188960), (1181, 179520), (1320, 160616), (1360, 155892), (1496, 141720), (1632, 129910), (1760, 120462), (1870, 113376), (2040, 103928), (2112, 100385), (2244, 94480), (2362, 89760), (2640, 80308), (2720, 77946), (2805, 75584), (2992, 70860), (3264, 64955), (3520, 60231), (3543, 59840), (3740, 56688), (4080, 51964), (4488, 47240), (4724, 44880), (5280, 40154), (5440, 38973), (5610, 37792), (5905, 35904), (5984, 35430), (7086, 29920), (7480, 28344), (8160, 25982), (8976, 23620), (9448, 22440), (10560, 20077), (11220, 18896), (11810, 17952), (11968, 17715), (12991, 16320), (14172, 14960)]