157483320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6871}}^1$

素因数の和:7076

約数の個数: 64

約数和(自身を含む): 474992640

約数和(自身を除く): 317509320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 6871, 7640, 11460, 13742, 20613, 22920, 27484, 34355, 41226, 54968, 68710, 82452, 103065, 137420, 164904, 206130, 274840, 412260, 824520, 1312361, 2624722, 3937083, 5249444, 6561805, 7874166, 10498888, 13123610, 15748332, 19685415, 26247220, 31496664, 39370830, 52494440, 78741660, 157483320]

約数ペア:

[(1, 157483320), (2, 78741660), (3, 52494440), (4, 39370830), (5, 31496664), (6, 26247220), (8, 19685415), (10, 15748332), (12, 13123610), (15, 10498888), (20, 7874166), (24, 6561805), (30, 5249444), (40, 3937083), (60, 2624722), (120, 1312361), (191, 824520), (382, 412260), (573, 274840), (764, 206130), (955, 164904), (1146, 137420), (1528, 103065), (1910, 82452), (2292, 68710), (2865, 54968), (3820, 41226), (4584, 34355), (5730, 27484), (6871, 22920), (7640, 20613), (11460, 13742)]