287305920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3023}}^1$

素因数の和:3060

約数の個数: 224

約数和(自身を含む): 1106058240

約数和(自身を除く): 818752320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3023, 3168, 3520, 3960, 4320, 4752, 5280, 5940, 6046, 6336, 7920, 8640, 9069, 9504, 10560, 11880, 12092, 15115, 15840, 18138, 19008, 23760, 24184, 27207, 30230, 31680, 33253, 36276, 45345, 47520, 48368, 54414, 60460, 66506, 72552, 81621, 90690, 95040, 96736, 99759, 108828, 120920, 133012, 136035, 145104, 163242, 166265, 181380, 193472, 199518, 217656, 241840, 266024, 272070, 290208, 299277, 326484, 332530, 362760, 399036, 408105, 435312, 483680, 498795, 532048, 544140, 580416, 598554, 652968, 665060, 725520, 798072, 816210, 870624, 897831, 967360, 997590, 1064096, 1088280, 1197108, 1305936, 1330120, 1451040, 1496385, 1596144, 1632420, 1741248, 1795662, 1995180, 2128192, 2176560, 2394216, 2611872, 2660240, 2902080, 2992770, 3192288, 3264840, 3591324, 3990360, 4353120, 4489155, 4788432, 5223744, 5320480, 5985540, 6384576, 6529680, 7182648, 7980720, 8706240, 8978310, 9576864, 10640960, 11971080, 13059360, 14365296, 15961440, 17956620, 19153728, 23942160, 26118720, 28730592, 31922880, 35913240, 47884320, 57461184, 71826480, 95768640, 143652960, 287305920]

約数ペア:

[(1, 287305920), (2, 143652960), (3, 95768640), (4, 71826480), (5, 57461184), (6, 47884320), (8, 35913240), (9, 31922880), (10, 28730592), (11, 26118720), (12, 23942160), (15, 19153728), (16, 17956620), (18, 15961440), (20, 14365296), (22, 13059360), (24, 11971080), (27, 10640960), (30, 9576864), (32, 8978310), (33, 8706240), (36, 7980720), (40, 7182648), (44, 6529680), (45, 6384576), (48, 5985540), (54, 5320480), (55, 5223744), (60, 4788432), (64, 4489155), (66, 4353120), (72, 3990360), (80, 3591324), (88, 3264840), (90, 3192288), (96, 2992770), (99, 2902080), (108, 2660240), (110, 2611872), (120, 2394216), (132, 2176560), (135, 2128192), (144, 1995180), (160, 1795662), (165, 1741248), (176, 1632420), (180, 1596144), (192, 1496385), (198, 1451040), (216, 1330120), (220, 1305936), (240, 1197108), (264, 1088280), (270, 1064096), (288, 997590), (297, 967360), (320, 897831), (330, 870624), (352, 816210), (360, 798072), (396, 725520), (432, 665060), (440, 652968), (480, 598554), (495, 580416), (528, 544140), (540, 532048), (576, 498795), (594, 483680), (660, 435312), (704, 408105), (720, 399036), (792, 362760), (864, 332530), (880, 326484), (960, 299277), (990, 290208), (1056, 272070), (1080, 266024), (1188, 241840), (1320, 217656), (1440, 199518), (1485, 193472), (1584, 181380), (1728, 166265), (1760, 163242), (1980, 145104), (2112, 136035), (2160, 133012), (2376, 120920), (2640, 108828), (2880, 99759), (2970, 96736), (3023, 95040), (3168, 90690), (3520, 81621), (3960, 72552), (4320, 66506), (4752, 60460), (5280, 54414), (5940, 48368), (6046, 47520), (6336, 45345), (7920, 36276), (8640, 33253), (9069, 31680), (9504, 30230), (10560, 27207), (11880, 24184), (12092, 23760), (15115, 19008), (15840, 18138)]