156236940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23459}}^1$

素因数の和:23511

約数の個数: 72

約数和(自身を含む): 486748080

約数和(自身を除く): 330511140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 23459, 46918, 70377, 93836, 117295, 140754, 211131, 234590, 281508, 351885, 422262, 469180, 703770, 844524, 867983, 1055655, 1407540, 1735966, 2111310, 2603949, 3471932, 4222620, 4339915, 5207898, 7811847, 8679830, 10415796, 13019745, 15623694, 17359660, 26039490, 31247388, 39059235, 52078980, 78118470, 156236940]

約数ペア:

[(1, 156236940), (2, 78118470), (3, 52078980), (4, 39059235), (5, 31247388), (6, 26039490), (9, 17359660), (10, 15623694), (12, 13019745), (15, 10415796), (18, 8679830), (20, 7811847), (30, 5207898), (36, 4339915), (37, 4222620), (45, 3471932), (60, 2603949), (74, 2111310), (90, 1735966), (111, 1407540), (148, 1055655), (180, 867983), (185, 844524), (222, 703770), (333, 469180), (370, 422262), (444, 351885), (555, 281508), (666, 234590), (740, 211131), (1110, 140754), (1332, 117295), (1665, 93836), (2220, 70377), (3330, 46918), (6660, 23459)]