168628320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{16729}}^1$

素因数の和:16757

約数の個数: 144

約数和(自身を含む): 657689760

約数和(自身を除く): 489061440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 16729, 33458, 50187, 66916, 83645, 100374, 117103, 133832, 150561, 167290, 200748, 234206, 250935, 267664, 301122, 334580, 351309, 401496, 468412, 501870, 535328, 585515, 602244, 669160, 702618, 752805, 802992, 936824, 1003740, 1053927, 1171030, 1204488, 1338320, 1405236, 1505610, 1605984, 1756545, 1873648, 2007480, 2107854, 2342060, 2408976, 2676640, 2810472, 3011220, 3513090, 3747296, 4014960, 4215708, 4684120, 4817952, 5269635, 5620944, 6022440, 7026180, 8029920, 8431416, 9368240, 10539270, 11241888, 12044880, 14052360, 16862832, 18736480, 21078540, 24089760, 28104720, 33725664, 42157080, 56209440, 84314160, 168628320]

約数ペア:

[(1, 168628320), (2, 84314160), (3, 56209440), (4, 42157080), (5, 33725664), (6, 28104720), (7, 24089760), (8, 21078540), (9, 18736480), (10, 16862832), (12, 14052360), (14, 12044880), (15, 11241888), (16, 10539270), (18, 9368240), (20, 8431416), (21, 8029920), (24, 7026180), (28, 6022440), (30, 5620944), (32, 5269635), (35, 4817952), (36, 4684120), (40, 4215708), (42, 4014960), (45, 3747296), (48, 3513090), (56, 3011220), (60, 2810472), (63, 2676640), (70, 2408976), (72, 2342060), (80, 2107854), (84, 2007480), (90, 1873648), (96, 1756545), (105, 1605984), (112, 1505610), (120, 1405236), (126, 1338320), (140, 1204488), (144, 1171030), (160, 1053927), (168, 1003740), (180, 936824), (210, 802992), (224, 752805), (240, 702618), (252, 669160), (280, 602244), (288, 585515), (315, 535328), (336, 501870), (360, 468412), (420, 401496), (480, 351309), (504, 334580), (560, 301122), (630, 267664), (672, 250935), (720, 234206), (840, 200748), (1008, 167290), (1120, 150561), (1260, 133832), (1440, 117103), (1680, 100374), (2016, 83645), (2520, 66916), (3360, 50187), (5040, 33458), (10080, 16729)]