164438400

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{2447}}^1$

素因数の和:2481

約数の個数: 192

約数和(自身を含む): 619246080

約数和(自身を除く): 454807680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1920, 2100, 2240, 2400, 2447, 2688, 2800, 3200, 3360, 4200, 4480, 4800, 4894, 5600, 6720, 7341, 8400, 9600, 9788, 11200, 12235, 13440, 14682, 16800, 17129, 19576, 22400, 24470, 29364, 33600, 34258, 36705, 39152, 48940, 51387, 58728, 61175, 67200, 68516, 73410, 78304, 85645, 97880, 102774, 117456, 122350, 137032, 146820, 156608, 171290, 183525, 195760, 205548, 234912, 244700, 256935, 274064, 293640, 313216, 342580, 367050, 391520, 411096, 428225, 469824, 489400, 513870, 548128, 587280, 685160, 734100, 783040, 822192, 856450, 939648, 978800, 1027740, 1096256, 1174560, 1284675, 1370320, 1468200, 1566080, 1644384, 1712900, 1957600, 2055480, 2192512, 2349120, 2569350, 2740640, 2936400, 3288768, 3425800, 3915200, 4110960, 4698240, 5138700, 5481280, 5872800, 6577536, 6851600, 7830400, 8221920, 10277400, 10962560, 11745600, 13703200, 16443840, 20554800, 23491200, 27406400, 32887680, 41109600, 54812800, 82219200, 164438400]

約数ペア:

[(1, 164438400), (2, 82219200), (3, 54812800), (4, 41109600), (5, 32887680), (6, 27406400), (7, 23491200), (8, 20554800), (10, 16443840), (12, 13703200), (14, 11745600), (15, 10962560), (16, 10277400), (20, 8221920), (21, 7830400), (24, 6851600), (25, 6577536), (28, 5872800), (30, 5481280), (32, 5138700), (35, 4698240), (40, 4110960), (42, 3915200), (48, 3425800), (50, 3288768), (56, 2936400), (60, 2740640), (64, 2569350), (70, 2349120), (75, 2192512), (80, 2055480), (84, 1957600), (96, 1712900), (100, 1644384), (105, 1566080), (112, 1468200), (120, 1370320), (128, 1284675), (140, 1174560), (150, 1096256), (160, 1027740), (168, 978800), (175, 939648), (192, 856450), (200, 822192), (210, 783040), (224, 734100), (240, 685160), (280, 587280), (300, 548128), (320, 513870), (336, 489400), (350, 469824), (384, 428225), (400, 411096), (420, 391520), (448, 367050), (480, 342580), (525, 313216), (560, 293640), (600, 274064), (640, 256935), (672, 244700), (700, 234912), (800, 205548), (840, 195760), (896, 183525), (960, 171290), (1050, 156608), (1120, 146820), (1200, 137032), (1344, 122350), (1400, 117456), (1600, 102774), (1680, 97880), (1920, 85645), (2100, 78304), (2240, 73410), (2400, 68516), (2447, 67200), (2688, 61175), (2800, 58728), (3200, 51387), (3360, 48940), (4200, 39152), (4480, 36705), (4800, 34258), (4894, 33600), (5600, 29364), (6720, 24470), (7341, 22400), (8400, 19576), (9600, 17129), (9788, 16800), (11200, 14682), (12235, 13440)]