143265280

素因数分解:

$2^9\times 5^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:507

約数の個数: 80

約数和(自身を含む): 346477824

約数和(自身を除く): 203212544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 256, 293, 320, 382, 512, 586, 640, 764, 955, 1172, 1280, 1465, 1528, 1910, 2344, 2560, 2930, 3056, 3820, 4688, 5860, 6112, 7640, 9376, 11720, 12224, 15280, 18752, 23440, 24448, 30560, 37504, 46880, 48896, 55963, 61120, 75008, 93760, 97792, 111926, 122240, 150016, 187520, 223852, 244480, 279815, 375040, 447704, 488960, 559630, 750080, 895408, 1119260, 1790816, 2238520, 3581632, 4477040, 7163264, 8954080, 14326528, 17908160, 28653056, 35816320, 71632640, 143265280]

約数ペア:

[(1, 143265280), (2, 71632640), (4, 35816320), (5, 28653056), (8, 17908160), (10, 14326528), (16, 8954080), (20, 7163264), (32, 4477040), (40, 3581632), (64, 2238520), (80, 1790816), (128, 1119260), (160, 895408), (191, 750080), (256, 559630), (293, 488960), (320, 447704), (382, 375040), (512, 279815), (586, 244480), (640, 223852), (764, 187520), (955, 150016), (1172, 122240), (1280, 111926), (1465, 97792), (1528, 93760), (1910, 75008), (2344, 61120), (2560, 55963), (2930, 48896), (3056, 46880), (3820, 37504), (4688, 30560), (5860, 24448), (6112, 23440), (7640, 18752), (9376, 15280), (11720, 12224)]