156730700480

素因数分解:

$2^6\times 5^1\times {\mathrm{1973}}^1\times {\mathrm{248243}}^1$

素因数の和:250233

約数の個数: 56

約数和(自身を含む): 373405645872

約数和(自身を除く): 216674945392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1973, 3946, 7892, 9865, 15784, 19730, 31568, 39460, 63136, 78920, 126272, 157840, 248243, 315680, 496486, 631360, 992972, 1241215, 1985944, 2482430, 3971888, 4964860, 7943776, 9929720, 15887552, 19859440, 39718880, 79437760, 489783439, 979566878, 1959133756, 2448917195, 3918267512, 4897834390, 7836535024, 9795668780, 15673070048, 19591337560, 31346140096, 39182675120, 78365350240, 156730700480]

約数ペア:

[(1, 156730700480), (2, 78365350240), (4, 39182675120), (5, 31346140096), (8, 19591337560), (10, 15673070048), (16, 9795668780), (20, 7836535024), (32, 4897834390), (40, 3918267512), (64, 2448917195), (80, 1959133756), (160, 979566878), (320, 489783439), (1973, 79437760), (3946, 39718880), (7892, 19859440), (9865, 15887552), (15784, 9929720), (19730, 7943776), (31568, 4964860), (39460, 3971888), (63136, 2482430), (78920, 1985944), (126272, 1241215), (157840, 992972), (248243, 631360), (315680, 496486)]