161178360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11287}}^1$

素因数の和:11325

約数の個数: 128

約数和(自身を含む): 585169920

約数和(自身を除く): 423991560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 11287, 14280, 22574, 33861, 45148, 56435, 67722, 79009, 90296, 112870, 135444, 158018, 169305, 191879, 225740, 237027, 270888, 316036, 338610, 383758, 395045, 451480, 474054, 575637, 632072, 677220, 767516, 790090, 948108, 959395, 1151274, 1185135, 1343153, 1354440, 1535032, 1580180, 1896216, 1918790, 2302548, 2370270, 2686306, 2878185, 3160360, 3837580, 4029459, 4605096, 4740540, 5372612, 5756370, 6715765, 7675160, 8058918, 9481080, 10745224, 11512740, 13431530, 16117836, 20147295, 23025480, 26863060, 32235672, 40294590, 53726120, 80589180, 161178360]

約数ペア:

[(1, 161178360), (2, 80589180), (3, 53726120), (4, 40294590), (5, 32235672), (6, 26863060), (7, 23025480), (8, 20147295), (10, 16117836), (12, 13431530), (14, 11512740), (15, 10745224), (17, 9481080), (20, 8058918), (21, 7675160), (24, 6715765), (28, 5756370), (30, 5372612), (34, 4740540), (35, 4605096), (40, 4029459), (42, 3837580), (51, 3160360), (56, 2878185), (60, 2686306), (68, 2370270), (70, 2302548), (84, 1918790), (85, 1896216), (102, 1580180), (105, 1535032), (119, 1354440), (120, 1343153), (136, 1185135), (140, 1151274), (168, 959395), (170, 948108), (204, 790090), (210, 767516), (238, 677220), (255, 632072), (280, 575637), (340, 474054), (357, 451480), (408, 395045), (420, 383758), (476, 338610), (510, 316036), (595, 270888), (680, 237027), (714, 225740), (840, 191879), (952, 169305), (1020, 158018), (1190, 135444), (1428, 112870), (1785, 90296), (2040, 79009), (2380, 67722), (2856, 56435), (3570, 45148), (4760, 33861), (7140, 22574), (11287, 14280)]