890153280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:678

約数の個数: 224

約数和(自身を含む): 3160166400

約数和(自身を除く): 2270013120

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 269, 270, 288, 320, 360, 383, 432, 480, 538, 540, 576, 720, 766, 807, 864, 960, 1076, 1080, 1149, 1345, 1440, 1532, 1614, 1728, 1915, 2152, 2160, 2298, 2421, 2690, 2880, 3064, 3228, 3447, 3830, 4035, 4304, 4320, 4596, 4842, 5380, 5745, 6128, 6456, 6894, 7263, 7660, 8070, 8608, 8640, 9192, 9684, 10341, 10760, 11490, 12105, 12256, 12912, 13788, 14526, 15320, 16140, 17216, 17235, 18384, 19368, 20682, 21520, 22980, 24210, 24512, 25824, 27576, 29052, 30640, 32280, 34470, 36315, 36768, 38736, 41364, 43040, 45960, 48420, 51648, 51705, 55152, 58104, 61280, 64560, 68940, 72630, 73536, 77472, 82728, 86080, 91920, 96840, 103027, 103410, 110304, 116208, 122560, 129120, 137880, 145260, 154944, 165456, 183840, 193680, 206054, 206820, 220608, 232416, 258240, 275760, 290520, 309081, 330912, 367680, 387360, 412108, 413640, 464832, 515135, 551520, 581040, 618162, 661824, 774720, 824216, 827280, 927243, 1030270, 1103040, 1162080, 1236324, 1545405, 1648432, 1654560, 1854486, 2060540, 2324160, 2472648, 2781729, 3090810, 3296864, 3309120, 3708972, 4121080, 4636215, 4945296, 5563458, 6181620, 6593728, 7417944, 8242160, 9272430, 9890592, 11126916, 12363240, 13908645, 14835888, 16484320, 18544860, 19781184, 22253832, 24726480, 27817290, 29671776, 32968640, 37089720, 44507664, 49452960, 55634580, 59343552, 74179440, 89015328, 98905920, 111269160, 148358880, 178030656, 222538320, 296717760, 445076640, 890153280]

約数ペア:

[(1, 890153280), (2, 445076640), (3, 296717760), (4, 222538320), (5, 178030656), (6, 148358880), (8, 111269160), (9, 98905920), (10, 89015328), (12, 74179440), (15, 59343552), (16, 55634580), (18, 49452960), (20, 44507664), (24, 37089720), (27, 32968640), (30, 29671776), (32, 27817290), (36, 24726480), (40, 22253832), (45, 19781184), (48, 18544860), (54, 16484320), (60, 14835888), (64, 13908645), (72, 12363240), (80, 11126916), (90, 9890592), (96, 9272430), (108, 8242160), (120, 7417944), (135, 6593728), (144, 6181620), (160, 5563458), (180, 4945296), (192, 4636215), (216, 4121080), (240, 3708972), (269, 3309120), (270, 3296864), (288, 3090810), (320, 2781729), (360, 2472648), (383, 2324160), (432, 2060540), (480, 1854486), (538, 1654560), (540, 1648432), (576, 1545405), (720, 1236324), (766, 1162080), (807, 1103040), (864, 1030270), (960, 927243), (1076, 827280), (1080, 824216), (1149, 774720), (1345, 661824), (1440, 618162), (1532, 581040), (1614, 551520), (1728, 515135), (1915, 464832), (2152, 413640), (2160, 412108), (2298, 387360), (2421, 367680), (2690, 330912), (2880, 309081), (3064, 290520), (3228, 275760), (3447, 258240), (3830, 232416), (4035, 220608), (4304, 206820), (4320, 206054), (4596, 193680), (4842, 183840), (5380, 165456), (5745, 154944), (6128, 145260), (6456, 137880), (6894, 129120), (7263, 122560), (7660, 116208), (8070, 110304), (8608, 103410), (8640, 103027), (9192, 96840), (9684, 91920), (10341, 86080), (10760, 82728), (11490, 77472), (12105, 73536), (12256, 72630), (12912, 68940), (13788, 64560), (14526, 61280), (15320, 58104), (16140, 55152), (17216, 51705), (17235, 51648), (18384, 48420), (19368, 45960), (20682, 43040), (21520, 41364), (22980, 38736), (24210, 36768), (24512, 36315), (25824, 34470), (27576, 32280), (29052, 30640)]