1361008880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2027}}^1$

素因数の和:2167

約数の個数: 160

約数和(自身を含む): 3983316480

約数和(自身を除く): 2622307600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 109, 110, 112, 140, 154, 176, 218, 220, 280, 308, 385, 436, 440, 545, 560, 616, 763, 770, 872, 880, 1090, 1199, 1232, 1526, 1540, 1744, 2027, 2180, 2398, 3052, 3080, 3815, 4054, 4360, 4796, 5995, 6104, 6160, 7630, 8108, 8393, 8720, 9592, 10135, 11990, 12208, 14189, 15260, 16216, 16786, 19184, 20270, 22297, 23980, 28378, 30520, 32432, 33572, 40540, 41965, 44594, 47960, 56756, 61040, 67144, 70945, 81080, 83930, 89188, 95920, 111485, 113512, 134288, 141890, 156079, 162160, 167860, 178376, 220943, 222970, 227024, 283780, 312158, 335720, 356752, 441886, 445940, 567560, 624316, 671440, 780395, 883772, 891880, 1104715, 1135120, 1248632, 1546601, 1560790, 1767544, 1783760, 2209430, 2430373, 2497264, 3093202, 3121580, 3535088, 4418860, 4860746, 6186404, 6243160, 7733005, 8837720, 9721492, 12151865, 12372808, 12486320, 15466010, 17012611, 17675440, 19442984, 24303730, 24745616, 30932020, 34025222, 38885968, 48607460, 61864040, 68050444, 85063055, 97214920, 123728080, 136100888, 170126110, 194429840, 272201776, 340252220, 680504440, 1361008880]

約数ペア:

[(1, 1361008880), (2, 680504440), (4, 340252220), (5, 272201776), (7, 194429840), (8, 170126110), (10, 136100888), (11, 123728080), (14, 97214920), (16, 85063055), (20, 68050444), (22, 61864040), (28, 48607460), (35, 38885968), (40, 34025222), (44, 30932020), (55, 24745616), (56, 24303730), (70, 19442984), (77, 17675440), (80, 17012611), (88, 15466010), (109, 12486320), (110, 12372808), (112, 12151865), (140, 9721492), (154, 8837720), (176, 7733005), (218, 6243160), (220, 6186404), (280, 4860746), (308, 4418860), (385, 3535088), (436, 3121580), (440, 3093202), (545, 2497264), (560, 2430373), (616, 2209430), (763, 1783760), (770, 1767544), (872, 1560790), (880, 1546601), (1090, 1248632), (1199, 1135120), (1232, 1104715), (1526, 891880), (1540, 883772), (1744, 780395), (2027, 671440), (2180, 624316), (2398, 567560), (3052, 445940), (3080, 441886), (3815, 356752), (4054, 335720), (4360, 312158), (4796, 283780), (5995, 227024), (6104, 222970), (6160, 220943), (7630, 178376), (8108, 167860), (8393, 162160), (8720, 156079), (9592, 141890), (10135, 134288), (11990, 113512), (12208, 111485), (14189, 95920), (15260, 89188), (16216, 83930), (16786, 81080), (19184, 70945), (20270, 67144), (22297, 61040), (23980, 56756), (28378, 47960), (30520, 44594), (32432, 41965), (33572, 40540)]