156933540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45887}}^1$

素因数の和:45921

約数の個数: 72

約数和(自身を含む): 501096960

約数和(自身を除く): 344163420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45887, 91774, 137661, 183548, 229435, 275322, 412983, 458870, 550644, 688305, 825966, 871853, 917740, 1376610, 1651932, 1743706, 2064915, 2615559, 2753220, 3487412, 4129830, 4359265, 5231118, 7846677, 8259660, 8718530, 10462236, 13077795, 15693354, 17437060, 26155590, 31386708, 39233385, 52311180, 78466770, 156933540]

約数ペア:

[(1, 156933540), (2, 78466770), (3, 52311180), (4, 39233385), (5, 31386708), (6, 26155590), (9, 17437060), (10, 15693354), (12, 13077795), (15, 10462236), (18, 8718530), (19, 8259660), (20, 7846677), (30, 5231118), (36, 4359265), (38, 4129830), (45, 3487412), (57, 2753220), (60, 2615559), (76, 2064915), (90, 1743706), (95, 1651932), (114, 1376610), (171, 917740), (180, 871853), (190, 825966), (228, 688305), (285, 550644), (342, 458870), (380, 412983), (570, 275322), (684, 229435), (855, 183548), (1140, 137661), (1710, 91774), (3420, 45887)]