805159680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^2$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 2791261872

約数和(自身を除く): 1986102192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 128, 130, 156, 160, 192, 195, 208, 240, 254, 256, 260, 312, 320, 381, 384, 390, 416, 480, 508, 520, 624, 635, 640, 762, 768, 780, 832, 960, 1016, 1040, 1248, 1270, 1280, 1524, 1560, 1651, 1664, 1905, 1920, 2032, 2080, 2496, 2540, 3048, 3120, 3302, 3328, 3810, 3840, 4064, 4160, 4953, 4992, 5080, 6096, 6240, 6604, 7620, 8128, 8255, 8320, 9906, 9984, 10160, 12192, 12480, 13208, 15240, 16129, 16256, 16510, 16640, 19812, 20320, 24384, 24765, 24960, 26416, 30480, 32258, 32512, 33020, 39624, 40640, 48387, 48768, 49530, 49920, 52832, 60960, 64516, 66040, 79248, 80645, 81280, 96774, 97536, 99060, 105664, 121920, 129032, 132080, 158496, 161290, 162560, 193548, 198120, 209677, 211328, 241935, 243840, 258064, 264160, 316992, 322580, 387096, 396240, 419354, 422656, 483870, 487680, 516128, 528320, 629031, 633984, 645160, 774192, 792480, 838708, 967740, 1032256, 1048385, 1056640, 1258062, 1267968, 1290320, 1548384, 1584960, 1677416, 1935480, 2064512, 2096770, 2113280, 2516124, 2580640, 3096768, 3145155, 3169920, 3354832, 3870960, 4129024, 4193540, 5032248, 5161280, 6193536, 6290310, 6339840, 6709664, 7741920, 8387080, 10064496, 10322560, 12387072, 12580620, 13419328, 15483840, 16774160, 20128992, 20645120, 25161240, 26838656, 30967680, 33548320, 40257984, 50322480, 53677312, 61935360, 67096640, 80515968, 100644960, 134193280, 161031936, 201289920, 268386560, 402579840, 805159680]

約数ペア:

[(1, 805159680), (2, 402579840), (3, 268386560), (4, 201289920), (5, 161031936), (6, 134193280), (8, 100644960), (10, 80515968), (12, 67096640), (13, 61935360), (15, 53677312), (16, 50322480), (20, 40257984), (24, 33548320), (26, 30967680), (30, 26838656), (32, 25161240), (39, 20645120), (40, 20128992), (48, 16774160), (52, 15483840), (60, 13419328), (64, 12580620), (65, 12387072), (78, 10322560), (80, 10064496), (96, 8387080), (104, 7741920), (120, 6709664), (127, 6339840), (128, 6290310), (130, 6193536), (156, 5161280), (160, 5032248), (192, 4193540), (195, 4129024), (208, 3870960), (240, 3354832), (254, 3169920), (256, 3145155), (260, 3096768), (312, 2580640), (320, 2516124), (381, 2113280), (384, 2096770), (390, 2064512), (416, 1935480), (480, 1677416), (508, 1584960), (520, 1548384), (624, 1290320), (635, 1267968), (640, 1258062), (762, 1056640), (768, 1048385), (780, 1032256), (832, 967740), (960, 838708), (1016, 792480), (1040, 774192), (1248, 645160), (1270, 633984), (1280, 629031), (1524, 528320), (1560, 516128), (1651, 487680), (1664, 483870), (1905, 422656), (1920, 419354), (2032, 396240), (2080, 387096), (2496, 322580), (2540, 316992), (3048, 264160), (3120, 258064), (3302, 243840), (3328, 241935), (3810, 211328), (3840, 209677), (4064, 198120), (4160, 193548), (4953, 162560), (4992, 161290), (5080, 158496), (6096, 132080), (6240, 129032), (6604, 121920), (7620, 105664), (8128, 99060), (8255, 97536), (8320, 96774), (9906, 81280), (9984, 80645), (10160, 79248), (12192, 66040), (12480, 64516), (13208, 60960), (15240, 52832), (16129, 49920), (16256, 49530), (16510, 48768), (16640, 48387), (19812, 40640), (20320, 39624), (24384, 33020), (24765, 32512), (24960, 32258), (26416, 30480)]