290230560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 1070254080

約数和(自身を除く): 780023520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 127, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 254, 270, 276, 288, 345, 360, 368, 381, 414, 432, 460, 480, 508, 529, 540, 552, 621, 635, 690, 720, 736, 762, 828, 864, 920, 1016, 1035, 1058, 1080, 1104, 1143, 1242, 1270, 1380, 1440, 1524, 1587, 1656, 1840, 1905, 2032, 2070, 2116, 2160, 2208, 2286, 2484, 2540, 2645, 2760, 2921, 3048, 3105, 3174, 3312, 3429, 3680, 3810, 4064, 4140, 4232, 4320, 4572, 4761, 4968, 5080, 5290, 5520, 5715, 5842, 6096, 6210, 6348, 6624, 6858, 7620, 7935, 8280, 8464, 8763, 9144, 9522, 9936, 10160, 10580, 11040, 11430, 11684, 12192, 12420, 12696, 13716, 14283, 14605, 15240, 15870, 16560, 16928, 17145, 17526, 18288, 19044, 19872, 20320, 21160, 22860, 23368, 23805, 24840, 25392, 26289, 27432, 28566, 29210, 30480, 31740, 33120, 34290, 35052, 36576, 38088, 42320, 43815, 45720, 46736, 47610, 49680, 50784, 52578, 54864, 57132, 58420, 60960, 63480, 67183, 68580, 70104, 71415, 76176, 78867, 84640, 87630, 91440, 93472, 95220, 99360, 105156, 109728, 114264, 116840, 126960, 131445, 134366, 137160, 140208, 142830, 152352, 157734, 175260, 182880, 190440, 201549, 210312, 228528, 233680, 253920, 262890, 268732, 274320, 280416, 285660, 315468, 335915, 350520, 380880, 394335, 403098, 420624, 457056, 467360, 525780, 537464, 548640, 571320, 604647, 630936, 671830, 701040, 761760, 788670, 806196, 841248, 1007745, 1051560, 1074928, 1142640, 1209294, 1261872, 1343660, 1402080, 1577340, 1612392, 1813941, 2015490, 2103120, 2149856, 2285280, 2418588, 2523744, 2687320, 3023235, 3154680, 3224784, 3627882, 4030980, 4206240, 4837176, 5374640, 6046470, 6309360, 6449568, 7255764, 8061960, 9069705, 9674352, 10749280, 12092940, 12618720, 14511528, 16123920, 18139410, 19348704, 24185880, 29023056, 32247840, 36278820, 48371760, 58046112, 72557640, 96743520, 145115280, 290230560]

約数ペア:

[(1, 290230560), (2, 145115280), (3, 96743520), (4, 72557640), (5, 58046112), (6, 48371760), (8, 36278820), (9, 32247840), (10, 29023056), (12, 24185880), (15, 19348704), (16, 18139410), (18, 16123920), (20, 14511528), (23, 12618720), (24, 12092940), (27, 10749280), (30, 9674352), (32, 9069705), (36, 8061960), (40, 7255764), (45, 6449568), (46, 6309360), (48, 6046470), (54, 5374640), (60, 4837176), (69, 4206240), (72, 4030980), (80, 3627882), (90, 3224784), (92, 3154680), (96, 3023235), (108, 2687320), (115, 2523744), (120, 2418588), (127, 2285280), (135, 2149856), (138, 2103120), (144, 2015490), (160, 1813941), (180, 1612392), (184, 1577340), (207, 1402080), (216, 1343660), (230, 1261872), (240, 1209294), (254, 1142640), (270, 1074928), (276, 1051560), (288, 1007745), (345, 841248), (360, 806196), (368, 788670), (381, 761760), (414, 701040), (432, 671830), (460, 630936), (480, 604647), (508, 571320), (529, 548640), (540, 537464), (552, 525780), (621, 467360), (635, 457056), (690, 420624), (720, 403098), (736, 394335), (762, 380880), (828, 350520), (864, 335915), (920, 315468), (1016, 285660), (1035, 280416), (1058, 274320), (1080, 268732), (1104, 262890), (1143, 253920), (1242, 233680), (1270, 228528), (1380, 210312), (1440, 201549), (1524, 190440), (1587, 182880), (1656, 175260), (1840, 157734), (1905, 152352), (2032, 142830), (2070, 140208), (2116, 137160), (2160, 134366), (2208, 131445), (2286, 126960), (2484, 116840), (2540, 114264), (2645, 109728), (2760, 105156), (2921, 99360), (3048, 95220), (3105, 93472), (3174, 91440), (3312, 87630), (3429, 84640), (3680, 78867), (3810, 76176), (4064, 71415), (4140, 70104), (4232, 68580), (4320, 67183), (4572, 63480), (4761, 60960), (4968, 58420), (5080, 57132), (5290, 54864), (5520, 52578), (5715, 50784), (5842, 49680), (6096, 47610), (6210, 46736), (6348, 45720), (6624, 43815), (6858, 42320), (7620, 38088), (7935, 36576), (8280, 35052), (8464, 34290), (8763, 33120), (9144, 31740), (9522, 30480), (9936, 29210), (10160, 28566), (10580, 27432), (11040, 26289), (11430, 25392), (11684, 24840), (12192, 23805), (12420, 23368), (12696, 22860), (13716, 21160), (14283, 20320), (14605, 19872), (15240, 19044), (15870, 18288), (16560, 17526), (16928, 17145)]