196891560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:997

約数の個数: 160

約数和(自身を含む): 672392160

約数和(自身を除く): 475500600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 134, 135, 162, 180, 201, 216, 268, 270, 324, 335, 360, 402, 405, 536, 540, 603, 648, 670, 804, 810, 907, 1005, 1080, 1206, 1340, 1608, 1620, 1809, 1814, 2010, 2412, 2680, 2721, 3015, 3240, 3618, 3628, 4020, 4535, 4824, 5427, 5442, 6030, 7236, 7256, 8040, 8163, 9045, 9070, 10854, 10884, 12060, 13605, 14472, 16326, 18090, 18140, 21708, 21768, 24120, 24489, 27135, 27210, 32652, 36180, 36280, 40815, 43416, 48978, 54270, 54420, 60769, 65304, 72360, 73467, 81630, 97956, 108540, 108840, 121538, 122445, 146934, 163260, 182307, 195912, 217080, 243076, 244890, 293868, 303845, 326520, 364614, 367335, 486152, 489780, 546921, 587736, 607690, 729228, 734670, 911535, 979560, 1093842, 1215380, 1458456, 1469340, 1640763, 1823070, 2187684, 2430760, 2734605, 2938680, 3281526, 3646140, 4375368, 4922289, 5469210, 6563052, 7292280, 8203815, 9844578, 10938420, 13126104, 16407630, 19689156, 21876840, 24611445, 32815260, 39378312, 49222890, 65630520, 98445780, 196891560]

約数ペア:

[(1, 196891560), (2, 98445780), (3, 65630520), (4, 49222890), (5, 39378312), (6, 32815260), (8, 24611445), (9, 21876840), (10, 19689156), (12, 16407630), (15, 13126104), (18, 10938420), (20, 9844578), (24, 8203815), (27, 7292280), (30, 6563052), (36, 5469210), (40, 4922289), (45, 4375368), (54, 3646140), (60, 3281526), (67, 2938680), (72, 2734605), (81, 2430760), (90, 2187684), (108, 1823070), (120, 1640763), (134, 1469340), (135, 1458456), (162, 1215380), (180, 1093842), (201, 979560), (216, 911535), (268, 734670), (270, 729228), (324, 607690), (335, 587736), (360, 546921), (402, 489780), (405, 486152), (536, 367335), (540, 364614), (603, 326520), (648, 303845), (670, 293868), (804, 244890), (810, 243076), (907, 217080), (1005, 195912), (1080, 182307), (1206, 163260), (1340, 146934), (1608, 122445), (1620, 121538), (1809, 108840), (1814, 108540), (2010, 97956), (2412, 81630), (2680, 73467), (2721, 72360), (3015, 65304), (3240, 60769), (3618, 54420), (3628, 54270), (4020, 48978), (4535, 43416), (4824, 40815), (5427, 36280), (5442, 36180), (6030, 32652), (7236, 27210), (7256, 27135), (8040, 24489), (8163, 24120), (9045, 21768), (9070, 21708), (10854, 18140), (10884, 18090), (12060, 16326), (13605, 14472)]