165177540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83423}}^1$

素因数の和:83449

約数の個数: 72

約数和(自身を含む): 546594048

約数和(自身を除く): 381416508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 83423, 166846, 250269, 333692, 417115, 500538, 750807, 834230, 917653, 1001076, 1251345, 1501614, 1668460, 1835306, 2502690, 2752959, 3003228, 3670612, 3754035, 4588265, 5005380, 5505918, 7508070, 8258877, 9176530, 11011836, 13764795, 15016140, 16517754, 18353060, 27529590, 33035508, 41294385, 55059180, 82588770, 165177540]

約数ペア:

[(1, 165177540), (2, 82588770), (3, 55059180), (4, 41294385), (5, 33035508), (6, 27529590), (9, 18353060), (10, 16517754), (11, 15016140), (12, 13764795), (15, 11011836), (18, 9176530), (20, 8258877), (22, 7508070), (30, 5505918), (33, 5005380), (36, 4588265), (44, 3754035), (45, 3670612), (55, 3003228), (60, 2752959), (66, 2502690), (90, 1835306), (99, 1668460), (110, 1501614), (132, 1251345), (165, 1001076), (180, 917653), (198, 834230), (220, 750807), (330, 500538), (396, 417115), (495, 333692), (660, 250269), (990, 166846), (1980, 83423)]