125697280

素因数分解:

$2^8\times 5^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 303018912

約数和(自身を除く): 177321632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 283, 320, 347, 566, 640, 694, 1132, 1280, 1388, 1415, 1735, 2264, 2776, 2830, 3470, 4528, 5552, 5660, 6940, 9056, 11104, 11320, 13880, 18112, 22208, 22640, 27760, 36224, 44416, 45280, 55520, 72448, 88832, 90560, 98201, 111040, 181120, 196402, 222080, 362240, 392804, 444160, 491005, 785608, 982010, 1571216, 1964020, 3142432, 3928040, 6284864, 7856080, 12569728, 15712160, 25139456, 31424320, 62848640, 125697280]

約数ペア:

[(1, 125697280), (2, 62848640), (4, 31424320), (5, 25139456), (8, 15712160), (10, 12569728), (16, 7856080), (20, 6284864), (32, 3928040), (40, 3142432), (64, 1964020), (80, 1571216), (128, 982010), (160, 785608), (256, 491005), (283, 444160), (320, 392804), (347, 362240), (566, 222080), (640, 196402), (694, 181120), (1132, 111040), (1280, 98201), (1388, 90560), (1415, 88832), (1735, 72448), (2264, 55520), (2776, 45280), (2830, 44416), (3470, 36224), (4528, 27760), (5552, 22640), (5660, 22208), (6940, 18112), (9056, 13880), (11104, 11320)]