283128960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 907718400

約数和(自身を除く): 624589440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 239, 240, 320, 384, 478, 480, 617, 640, 717, 956, 960, 1195, 1234, 1434, 1851, 1912, 1920, 2390, 2468, 2868, 3085, 3585, 3702, 3824, 4780, 4936, 5736, 6170, 7170, 7404, 7648, 9255, 9560, 9872, 11472, 12340, 14340, 14808, 15296, 18510, 19120, 19744, 22944, 24680, 28680, 29616, 30592, 37020, 38240, 39488, 45888, 49360, 57360, 59232, 74040, 76480, 78976, 91776, 98720, 114720, 118464, 147463, 148080, 152960, 197440, 229440, 236928, 294926, 296160, 394880, 442389, 458880, 589852, 592320, 737315, 884778, 1179704, 1184640, 1474630, 1769556, 2211945, 2359408, 2949260, 3539112, 4423890, 4718816, 5898520, 7078224, 8847780, 9437632, 11797040, 14156448, 17695560, 18875264, 23594080, 28312896, 35391120, 47188160, 56625792, 70782240, 94376320, 141564480, 283128960]

約数ペア:

[(1, 283128960), (2, 141564480), (3, 94376320), (4, 70782240), (5, 56625792), (6, 47188160), (8, 35391120), (10, 28312896), (12, 23594080), (15, 18875264), (16, 17695560), (20, 14156448), (24, 11797040), (30, 9437632), (32, 8847780), (40, 7078224), (48, 5898520), (60, 4718816), (64, 4423890), (80, 3539112), (96, 2949260), (120, 2359408), (128, 2211945), (160, 1769556), (192, 1474630), (239, 1184640), (240, 1179704), (320, 884778), (384, 737315), (478, 592320), (480, 589852), (617, 458880), (640, 442389), (717, 394880), (956, 296160), (960, 294926), (1195, 236928), (1234, 229440), (1434, 197440), (1851, 152960), (1912, 148080), (1920, 147463), (2390, 118464), (2468, 114720), (2868, 98720), (3085, 91776), (3585, 78976), (3702, 76480), (3824, 74040), (4780, 59232), (4936, 57360), (5736, 49360), (6170, 45888), (7170, 39488), (7404, 38240), (7648, 37020), (9255, 30592), (9560, 29616), (9872, 28680), (11472, 24680), (12340, 22944), (14340, 19744), (14808, 19120), (15296, 18510)]