328876800

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{2447}}^1$

素因数の和:2483

約数の個数: 216

約数和(自身を含む): 1240920576

約数和(自身を除く): 912043776

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, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1050, 1120, 1200, 1280, 1344, 1400, 1600, 1680, 1792, 1920, 2100, 2240, 2400, 2447, 2688, 2800, 3200, 3360, 3840, 4200, 4480, 4800, 4894, 5376, 5600, 6400, 6720, 7341, 8400, 8960, 9600, 9788, 11200, 12235, 13440, 14682, 16800, 17129, 19200, 19576, 22400, 24470, 26880, 29364, 33600, 34258, 36705, 39152, 44800, 48940, 51387, 58728, 61175, 67200, 68516, 73410, 78304, 85645, 97880, 102774, 117456, 122350, 134400, 137032, 146820, 156608, 171290, 183525, 195760, 205548, 234912, 244700, 256935, 274064, 293640, 313216, 342580, 367050, 391520, 411096, 428225, 469824, 489400, 513870, 548128, 587280, 626432, 685160, 734100, 783040, 822192, 856450, 939648, 978800, 1027740, 1096256, 1174560, 1284675, 1370320, 1468200, 1566080, 1644384, 1712900, 1879296, 1957600, 2055480, 2192512, 2349120, 2569350, 2740640, 2936400, 3132160, 3288768, 3425800, 3915200, 4110960, 4385024, 4698240, 5138700, 5481280, 5872800, 6577536, 6851600, 7830400, 8221920, 9396480, 10277400, 10962560, 11745600, 13155072, 13703200, 15660800, 16443840, 20554800, 21925120, 23491200, 27406400, 32887680, 41109600, 46982400, 54812800, 65775360, 82219200, 109625600, 164438400, 328876800]

約数ペア:

[(1, 328876800), (2, 164438400), (3, 109625600), (4, 82219200), (5, 65775360), (6, 54812800), (7, 46982400), (8, 41109600), (10, 32887680), (12, 27406400), (14, 23491200), (15, 21925120), (16, 20554800), (20, 16443840), (21, 15660800), (24, 13703200), (25, 13155072), (28, 11745600), (30, 10962560), (32, 10277400), (35, 9396480), (40, 8221920), (42, 7830400), (48, 6851600), (50, 6577536), (56, 5872800), (60, 5481280), (64, 5138700), (70, 4698240), (75, 4385024), (80, 4110960), (84, 3915200), (96, 3425800), (100, 3288768), (105, 3132160), (112, 2936400), (120, 2740640), (128, 2569350), (140, 2349120), (150, 2192512), (160, 2055480), (168, 1957600), (175, 1879296), (192, 1712900), (200, 1644384), (210, 1566080), (224, 1468200), (240, 1370320), (256, 1284675), (280, 1174560), (300, 1096256), (320, 1027740), (336, 978800), (350, 939648), (384, 856450), (400, 822192), (420, 783040), (448, 734100), (480, 685160), (525, 626432), (560, 587280), (600, 548128), (640, 513870), (672, 489400), (700, 469824), (768, 428225), (800, 411096), (840, 391520), (896, 367050), (960, 342580), (1050, 313216), (1120, 293640), (1200, 274064), (1280, 256935), (1344, 244700), (1400, 234912), (1600, 205548), (1680, 195760), (1792, 183525), (1920, 171290), (2100, 156608), (2240, 146820), (2400, 137032), (2447, 134400), (2688, 122350), (2800, 117456), (3200, 102774), (3360, 97880), (3840, 85645), (4200, 78304), (4480, 73410), (4800, 68516), (4894, 67200), (5376, 61175), (5600, 58728), (6400, 51387), (6720, 48940), (7341, 44800), (8400, 39152), (8960, 36705), (9600, 34258), (9788, 33600), (11200, 29364), (12235, 26880), (13440, 24470), (14682, 22400), (16800, 19576), (17129, 19200)]