134380040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 314012160

約数和(自身を除く): 179632120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 307, 310, 353, 614, 620, 706, 1228, 1240, 1412, 1535, 1765, 2456, 2824, 3070, 3530, 6140, 7060, 9517, 10943, 12280, 14120, 19034, 21886, 38068, 43772, 47585, 54715, 76136, 87544, 95170, 108371, 109430, 190340, 216742, 218860, 380680, 433484, 437720, 541855, 866968, 1083710, 2167420, 3359501, 4334840, 6719002, 13438004, 16797505, 26876008, 33595010, 67190020, 134380040]

約数ペア:

[(1, 134380040), (2, 67190020), (4, 33595010), (5, 26876008), (8, 16797505), (10, 13438004), (20, 6719002), (31, 4334840), (40, 3359501), (62, 2167420), (124, 1083710), (155, 866968), (248, 541855), (307, 437720), (310, 433484), (353, 380680), (614, 218860), (620, 216742), (706, 190340), (1228, 109430), (1240, 108371), (1412, 95170), (1535, 87544), (1765, 76136), (2456, 54715), (2824, 47585), (3070, 43772), (3530, 38068), (6140, 21886), (7060, 19034), (9517, 14120), (10943, 12280)]