1214212160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:609

約数の個数: 168

約数和(自身を含む): 3388546944

約数和(自身を除く): 2174334784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 211, 224, 245, 280, 320, 367, 392, 422, 448, 490, 560, 734, 784, 844, 980, 1055, 1120, 1468, 1477, 1568, 1688, 1835, 1960, 2110, 2240, 2569, 2936, 2954, 3136, 3376, 3670, 3920, 4220, 5138, 5872, 5908, 6752, 7340, 7385, 7840, 8440, 10276, 10339, 11744, 11816, 12845, 13504, 14680, 14770, 15680, 16880, 17983, 20552, 20678, 23488, 23632, 25690, 29360, 29540, 33760, 35966, 41104, 41356, 47264, 51380, 51695, 58720, 59080, 67520, 71932, 77437, 82208, 82712, 89915, 94528, 102760, 103390, 117440, 118160, 143864, 154874, 164416, 165424, 179830, 205520, 206780, 236320, 287728, 309748, 330848, 359660, 387185, 411040, 413560, 472640, 542059, 575456, 619496, 661696, 719320, 774370, 822080, 827120, 1084118, 1150912, 1238992, 1438640, 1548740, 1654240, 2168236, 2477984, 2710295, 2877280, 3097480, 3308480, 3794413, 4336472, 4955968, 5420590, 5754560, 6194960, 7588826, 8672944, 10841180, 12389920, 15177652, 17345888, 18972065, 21682360, 24779840, 30355304, 34691776, 37944130, 43364720, 60710608, 75888260, 86729440, 121421216, 151776520, 173458880, 242842432, 303553040, 607106080, 1214212160]

約数ペア:

[(1, 1214212160), (2, 607106080), (4, 303553040), (5, 242842432), (7, 173458880), (8, 151776520), (10, 121421216), (14, 86729440), (16, 75888260), (20, 60710608), (28, 43364720), (32, 37944130), (35, 34691776), (40, 30355304), (49, 24779840), (56, 21682360), (64, 18972065), (70, 17345888), (80, 15177652), (98, 12389920), (112, 10841180), (140, 8672944), (160, 7588826), (196, 6194960), (211, 5754560), (224, 5420590), (245, 4955968), (280, 4336472), (320, 3794413), (367, 3308480), (392, 3097480), (422, 2877280), (448, 2710295), (490, 2477984), (560, 2168236), (734, 1654240), (784, 1548740), (844, 1438640), (980, 1238992), (1055, 1150912), (1120, 1084118), (1468, 827120), (1477, 822080), (1568, 774370), (1688, 719320), (1835, 661696), (1960, 619496), (2110, 575456), (2240, 542059), (2569, 472640), (2936, 413560), (2954, 411040), (3136, 387185), (3376, 359660), (3670, 330848), (3920, 309748), (4220, 287728), (5138, 236320), (5872, 206780), (5908, 205520), (6752, 179830), (7340, 165424), (7385, 164416), (7840, 154874), (8440, 143864), (10276, 118160), (10339, 117440), (11744, 103390), (11816, 102760), (12845, 94528), (13504, 89915), (14680, 82712), (14770, 82208), (15680, 77437), (16880, 71932), (17983, 67520), (20552, 59080), (20678, 58720), (23488, 51695), (23632, 51380), (25690, 47264), (29360, 41356), (29540, 41104), (33760, 35966)]