328231680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{12211}}^1$

素因数の和:12242

約数の個数: 144

約数和(自身を含む): 1198143744

約数和(自身を除く): 869912064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 12211, 13440, 24422, 26880, 36633, 48844, 61055, 73266, 85477, 97688, 122110, 146532, 170954, 183165, 195376, 244220, 256431, 293064, 341908, 366330, 390752, 427385, 488440, 512862, 586128, 683816, 732660, 781504, 854770, 976880, 1025724, 1172256, 1282155, 1367632, 1465320, 1563008, 1709540, 1953760, 2051448, 2344512, 2564310, 2735264, 2930640, 3126016, 3419080, 3907520, 4102896, 4689024, 5128620, 5470528, 5861280, 6838160, 7815040, 8205792, 9378048, 10257240, 10941056, 11722560, 13676320, 15630080, 16411584, 20514480, 21882112, 23445120, 27352640, 32823168, 41028960, 46890240, 54705280, 65646336, 82057920, 109410560, 164115840, 328231680]

約数ペア:

[(1, 328231680), (2, 164115840), (3, 109410560), (4, 82057920), (5, 65646336), (6, 54705280), (7, 46890240), (8, 41028960), (10, 32823168), (12, 27352640), (14, 23445120), (15, 21882112), (16, 20514480), (20, 16411584), (21, 15630080), (24, 13676320), (28, 11722560), (30, 10941056), (32, 10257240), (35, 9378048), (40, 8205792), (42, 7815040), (48, 6838160), (56, 5861280), (60, 5470528), (64, 5128620), (70, 4689024), (80, 4102896), (84, 3907520), (96, 3419080), (105, 3126016), (112, 2930640), (120, 2735264), (128, 2564310), (140, 2344512), (160, 2051448), (168, 1953760), (192, 1709540), (210, 1563008), (224, 1465320), (240, 1367632), (256, 1282155), (280, 1172256), (320, 1025724), (336, 976880), (384, 854770), (420, 781504), (448, 732660), (480, 683816), (560, 586128), (640, 512862), (672, 488440), (768, 427385), (840, 390752), (896, 366330), (960, 341908), (1120, 293064), (1280, 256431), (1344, 244220), (1680, 195376), (1792, 183165), (1920, 170954), (2240, 146532), (2688, 122110), (3360, 97688), (3840, 85477), (4480, 73266), (5376, 61055), (6720, 48844), (8960, 36633), (12211, 26880), (13440, 24422)]