165364440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 531048960

約数和(自身を除く): 365684520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 136, 170, 204, 206, 255, 309, 340, 408, 412, 510, 515, 618, 680, 787, 824, 1020, 1030, 1236, 1545, 1574, 1751, 2040, 2060, 2361, 2472, 3090, 3148, 3502, 3935, 4120, 4722, 5253, 6180, 6296, 7004, 7870, 8755, 9444, 10506, 11805, 12360, 13379, 14008, 15740, 17510, 18888, 21012, 23610, 26265, 26758, 31480, 35020, 40137, 42024, 47220, 52530, 53516, 66895, 70040, 80274, 81061, 94440, 105060, 107032, 133790, 160548, 162122, 200685, 210120, 243183, 267580, 321096, 324244, 401370, 405305, 486366, 535160, 648488, 802740, 810610, 972732, 1215915, 1378037, 1605480, 1621220, 1945464, 2431830, 2756074, 3242440, 4134111, 4863660, 5512148, 6890185, 8268222, 9727320, 11024296, 13780370, 16536444, 20670555, 27560740, 33072888, 41341110, 55121480, 82682220, 165364440]

約数ペア:

[(1, 165364440), (2, 82682220), (3, 55121480), (4, 41341110), (5, 33072888), (6, 27560740), (8, 20670555), (10, 16536444), (12, 13780370), (15, 11024296), (17, 9727320), (20, 8268222), (24, 6890185), (30, 5512148), (34, 4863660), (40, 4134111), (51, 3242440), (60, 2756074), (68, 2431830), (85, 1945464), (102, 1621220), (103, 1605480), (120, 1378037), (136, 1215915), (170, 972732), (204, 810610), (206, 802740), (255, 648488), (309, 535160), (340, 486366), (408, 405305), (412, 401370), (510, 324244), (515, 321096), (618, 267580), (680, 243183), (787, 210120), (824, 200685), (1020, 162122), (1030, 160548), (1236, 133790), (1545, 107032), (1574, 105060), (1751, 94440), (2040, 81061), (2060, 80274), (2361, 70040), (2472, 66895), (3090, 53516), (3148, 52530), (3502, 47220), (3935, 42024), (4120, 40137), (4722, 35020), (5253, 31480), (6180, 26758), (6296, 26265), (7004, 23610), (7870, 21012), (8755, 18888), (9444, 17510), (10506, 15740), (11805, 14008), (12360, 13379)]