145664040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39157}}^1$

素因数の和:39202

約数の個数: 64

約数和(自身を含む): 451100160

約数和(自身を除く): 305436120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 39157, 78314, 117471, 156628, 195785, 234942, 313256, 391570, 469884, 587355, 783140, 939768, 1174710, 1213867, 1566280, 2349420, 2427734, 3641601, 4698840, 4855468, 6069335, 7283202, 9710936, 12138670, 14566404, 18208005, 24277340, 29132808, 36416010, 48554680, 72832020, 145664040]

約数ペア:

[(1, 145664040), (2, 72832020), (3, 48554680), (4, 36416010), (5, 29132808), (6, 24277340), (8, 18208005), (10, 14566404), (12, 12138670), (15, 9710936), (20, 7283202), (24, 6069335), (30, 4855468), (31, 4698840), (40, 3641601), (60, 2427734), (62, 2349420), (93, 1566280), (120, 1213867), (124, 1174710), (155, 939768), (186, 783140), (248, 587355), (310, 469884), (372, 391570), (465, 313256), (620, 234942), (744, 195785), (930, 156628), (1240, 117471), (1860, 78314), (3720, 39157)]