55779840

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{269}}^1$

素因数の和:304

約数の個数: 200

約数和(自身を含む): 200528460

約数和(自身を除く): 144748620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 269, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 538, 540, 576, 640, 648, 720, 768, 807, 810, 864, 960, 1076, 1080, 1152, 1280, 1296, 1345, 1440, 1536, 1614, 1620, 1728, 1920, 2152, 2160, 2304, 2421, 2560, 2592, 2690, 2880, 3228, 3240, 3456, 3840, 4035, 4304, 4320, 4608, 4842, 5184, 5380, 5760, 6456, 6480, 6912, 7263, 7680, 8070, 8608, 8640, 9684, 10368, 10760, 11520, 12105, 12912, 12960, 13824, 14526, 16140, 17216, 17280, 19368, 20736, 21520, 21789, 23040, 24210, 25824, 25920, 29052, 32280, 34432, 34560, 36315, 38736, 41472, 43040, 43578, 48420, 51648, 51840, 58104, 64560, 68864, 69120, 72630, 77472, 86080, 87156, 96840, 103296, 103680, 108945, 116208, 129120, 137728, 145260, 154944, 172160, 174312, 193680, 206592, 207360, 217890, 232416, 258240, 290520, 309888, 344320, 348624, 387360, 413184, 435780, 464832, 516480, 581040, 619776, 688640, 697248, 774720, 871560, 929664, 1032960, 1162080, 1239552, 1394496, 1549440, 1743120, 1859328, 2065920, 2324160, 2788992, 3098880, 3486240, 3718656, 4648320, 5577984, 6197760, 6972480, 9296640, 11155968, 13944960, 18593280, 27889920, 55779840]

約数ペア:

[(1, 55779840), (2, 27889920), (3, 18593280), (4, 13944960), (5, 11155968), (6, 9296640), (8, 6972480), (9, 6197760), (10, 5577984), (12, 4648320), (15, 3718656), (16, 3486240), (18, 3098880), (20, 2788992), (24, 2324160), (27, 2065920), (30, 1859328), (32, 1743120), (36, 1549440), (40, 1394496), (45, 1239552), (48, 1162080), (54, 1032960), (60, 929664), (64, 871560), (72, 774720), (80, 697248), (81, 688640), (90, 619776), (96, 581040), (108, 516480), (120, 464832), (128, 435780), (135, 413184), (144, 387360), (160, 348624), (162, 344320), (180, 309888), (192, 290520), (216, 258240), (240, 232416), (256, 217890), (269, 207360), (270, 206592), (288, 193680), (320, 174312), (324, 172160), (360, 154944), (384, 145260), (405, 137728), (432, 129120), (480, 116208), (512, 108945), (538, 103680), (540, 103296), (576, 96840), (640, 87156), (648, 86080), (720, 77472), (768, 72630), (807, 69120), (810, 68864), (864, 64560), (960, 58104), (1076, 51840), (1080, 51648), (1152, 48420), (1280, 43578), (1296, 43040), (1345, 41472), (1440, 38736), (1536, 36315), (1614, 34560), (1620, 34432), (1728, 32280), (1920, 29052), (2152, 25920), (2160, 25824), (2304, 24210), (2421, 23040), (2560, 21789), (2592, 21520), (2690, 20736), (2880, 19368), (3228, 17280), (3240, 17216), (3456, 16140), (3840, 14526), (4035, 13824), (4304, 12960), (4320, 12912), (4608, 12105), (4842, 11520), (5184, 10760), (5380, 10368), (5760, 9684), (6456, 8640), (6480, 8608), (6912, 8070), (7263, 7680)]