103460480

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 249328800

約数和(自身を除く): 145868320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 640, 695, 1112, 1163, 1390, 2224, 2326, 2780, 4448, 4652, 5560, 5815, 8896, 9304, 11120, 11630, 17792, 18608, 22240, 23260, 37216, 44480, 46520, 74432, 88960, 93040, 148864, 161657, 186080, 323314, 372160, 646628, 744320, 808285, 1293256, 1616570, 2586512, 3233140, 5173024, 6466280, 10346048, 12932560, 20692096, 25865120, 51730240, 103460480]

約数ペア:

[(1, 103460480), (2, 51730240), (4, 25865120), (5, 20692096), (8, 12932560), (10, 10346048), (16, 6466280), (20, 5173024), (32, 3233140), (40, 2586512), (64, 1616570), (80, 1293256), (128, 808285), (139, 744320), (160, 646628), (278, 372160), (320, 323314), (556, 186080), (640, 161657), (695, 148864), (1112, 93040), (1163, 88960), (1390, 74432), (2224, 46520), (2326, 44480), (2780, 37216), (4448, 23260), (4652, 22240), (5560, 18608), (5815, 17792), (8896, 11630), (9304, 11120)]