180013020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{877}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 552254976

約数和(自身を除く): 372241956

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 311, 330, 622, 660, 877, 933, 1244, 1555, 1754, 1866, 2631, 3110, 3421, 3508, 3732, 4385, 4665, 5262, 6220, 6842, 8770, 9330, 9647, 10263, 10524, 13155, 13684, 17105, 17540, 18660, 19294, 20526, 26310, 28941, 34210, 38588, 41052, 48235, 51315, 52620, 57882, 68420, 96470, 102630, 115764, 144705, 192940, 205260, 272747, 289410, 545494, 578820, 818241, 1090988, 1363735, 1636482, 2727470, 3000217, 3272964, 4091205, 5454940, 6000434, 8182410, 9000651, 12000868, 15001085, 16364820, 18001302, 30002170, 36002604, 45003255, 60004340, 90006510, 180013020]

約数ペア:

[(1, 180013020), (2, 90006510), (3, 60004340), (4, 45003255), (5, 36002604), (6, 30002170), (10, 18001302), (11, 16364820), (12, 15001085), (15, 12000868), (20, 9000651), (22, 8182410), (30, 6000434), (33, 5454940), (44, 4091205), (55, 3272964), (60, 3000217), (66, 2727470), (110, 1636482), (132, 1363735), (165, 1090988), (220, 818241), (311, 578820), (330, 545494), (622, 289410), (660, 272747), (877, 205260), (933, 192940), (1244, 144705), (1555, 115764), (1754, 102630), (1866, 96470), (2631, 68420), (3110, 57882), (3421, 52620), (3508, 51315), (3732, 48235), (4385, 41052), (4665, 38588), (5262, 34210), (6220, 28941), (6842, 26310), (8770, 20526), (9330, 19294), (9647, 18660), (10263, 17540), (10524, 17105), (13155, 13684)]