146748760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3221}}^1$

素因数の和:3316

約数の個数: 64

約数和(自身を含む): 354935520

約数和(自身を除く): 208186760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 536, 670, 680, 1139, 1340, 2278, 2680, 3221, 4556, 5695, 6442, 9112, 11390, 12884, 16105, 22780, 25768, 32210, 45560, 54757, 64420, 109514, 128840, 215807, 219028, 273785, 431614, 438056, 547570, 863228, 1079035, 1095140, 1726456, 2158070, 2190280, 3668719, 4316140, 7337438, 8632280, 14674876, 18343595, 29349752, 36687190, 73374380, 146748760]

約数ペア:

[(1, 146748760), (2, 73374380), (4, 36687190), (5, 29349752), (8, 18343595), (10, 14674876), (17, 8632280), (20, 7337438), (34, 4316140), (40, 3668719), (67, 2190280), (68, 2158070), (85, 1726456), (134, 1095140), (136, 1079035), (170, 863228), (268, 547570), (335, 438056), (340, 431614), (536, 273785), (670, 219028), (680, 215807), (1139, 128840), (1340, 109514), (2278, 64420), (2680, 54757), (3221, 45560), (4556, 32210), (5695, 25768), (6442, 22780), (9112, 16105), (11390, 12884)]