16209840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 55442880

約数和(自身を除く): 39233040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 137, 145, 170, 174, 204, 232, 240, 255, 272, 274, 290, 340, 348, 408, 411, 435, 464, 493, 510, 548, 580, 680, 685, 696, 816, 822, 870, 986, 1020, 1096, 1160, 1360, 1370, 1392, 1479, 1644, 1740, 1972, 2040, 2055, 2192, 2320, 2329, 2465, 2740, 2958, 3288, 3480, 3944, 3973, 4080, 4110, 4658, 4930, 5480, 5916, 6576, 6960, 6987, 7395, 7888, 7946, 8220, 9316, 9860, 10960, 11645, 11832, 11919, 13974, 14790, 15892, 16440, 18632, 19720, 19865, 23290, 23664, 23838, 27948, 29580, 31784, 32880, 34935, 37264, 39440, 39730, 46580, 47676, 55896, 59160, 59595, 63568, 67541, 69870, 79460, 93160, 95352, 111792, 118320, 119190, 135082, 139740, 158920, 186320, 190704, 202623, 238380, 270164, 279480, 317840, 337705, 405246, 476760, 540328, 558960, 675410, 810492, 953520, 1013115, 1080656, 1350820, 1620984, 2026230, 2701640, 3241968, 4052460, 5403280, 8104920, 16209840]

約数ペア:

[(1, 16209840), (2, 8104920), (3, 5403280), (4, 4052460), (5, 3241968), (6, 2701640), (8, 2026230), (10, 1620984), (12, 1350820), (15, 1080656), (16, 1013115), (17, 953520), (20, 810492), (24, 675410), (29, 558960), (30, 540328), (34, 476760), (40, 405246), (48, 337705), (51, 317840), (58, 279480), (60, 270164), (68, 238380), (80, 202623), (85, 190704), (87, 186320), (102, 158920), (116, 139740), (120, 135082), (136, 119190), (137, 118320), (145, 111792), (170, 95352), (174, 93160), (204, 79460), (232, 69870), (240, 67541), (255, 63568), (272, 59595), (274, 59160), (290, 55896), (340, 47676), (348, 46580), (408, 39730), (411, 39440), (435, 37264), (464, 34935), (493, 32880), (510, 31784), (548, 29580), (580, 27948), (680, 23838), (685, 23664), (696, 23290), (816, 19865), (822, 19720), (870, 18632), (986, 16440), (1020, 15892), (1096, 14790), (1160, 13974), (1360, 11919), (1370, 11832), (1392, 11645), (1479, 10960), (1644, 9860), (1740, 9316), (1972, 8220), (2040, 7946), (2055, 7888), (2192, 7395), (2320, 6987), (2329, 6960), (2465, 6576), (2740, 5916), (2958, 5480), (3288, 4930), (3480, 4658), (3944, 4110), (3973, 4080)]