248719680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2617}}^1$

素因数の和:2654

約数の個数: 224

約数和(自身を含む): 957559680

約数和(自身を除く): 708840000

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, 2617, 2640, 2880, 2970, 3168, 3520, 3960, 4320, 4752, 5234, 5280, 5940, 6336, 7851, 7920, 8640, 9504, 10468, 10560, 11880, 13085, 15702, 15840, 19008, 20936, 23553, 23760, 26170, 28787, 31404, 31680, 39255, 41872, 47106, 47520, 52340, 57574, 62808, 70659, 78510, 83744, 86361, 94212, 95040, 104680, 115148, 117765, 125616, 141318, 143935, 157020, 167488, 172722, 188424, 209360, 230296, 235530, 251232, 259083, 282636, 287870, 314040, 345444, 353295, 376848, 418720, 431805, 460592, 471060, 502464, 518166, 565272, 575740, 628080, 690888, 706590, 753696, 777249, 837440, 863610, 921184, 942120, 1036332, 1130544, 1151480, 1256160, 1295415, 1381776, 1413180, 1507392, 1554498, 1727220, 1842368, 1884240, 2072664, 2261088, 2302960, 2512320, 2590830, 2763552, 2826360, 3108996, 3454440, 3768480, 3886245, 4145328, 4522176, 4605920, 5181660, 5527104, 5652720, 6217992, 6908880, 7536960, 7772490, 8290656, 9211840, 10363320, 11305440, 12435984, 13817760, 15544980, 16581312, 20726640, 22610880, 24871968, 27635520, 31089960, 41453280, 49743936, 62179920, 82906560, 124359840, 248719680]

約数ペア:

[(1, 248719680), (2, 124359840), (3, 82906560), (4, 62179920), (5, 49743936), (6, 41453280), (8, 31089960), (9, 27635520), (10, 24871968), (11, 22610880), (12, 20726640), (15, 16581312), (16, 15544980), (18, 13817760), (20, 12435984), (22, 11305440), (24, 10363320), (27, 9211840), (30, 8290656), (32, 7772490), (33, 7536960), (36, 6908880), (40, 6217992), (44, 5652720), (45, 5527104), (48, 5181660), (54, 4605920), (55, 4522176), (60, 4145328), (64, 3886245), (66, 3768480), (72, 3454440), (80, 3108996), (88, 2826360), (90, 2763552), (96, 2590830), (99, 2512320), (108, 2302960), (110, 2261088), (120, 2072664), (132, 1884240), (135, 1842368), (144, 1727220), (160, 1554498), (165, 1507392), (176, 1413180), (180, 1381776), (192, 1295415), (198, 1256160), (216, 1151480), (220, 1130544), (240, 1036332), (264, 942120), (270, 921184), (288, 863610), (297, 837440), (320, 777249), (330, 753696), (352, 706590), (360, 690888), (396, 628080), (432, 575740), (440, 565272), (480, 518166), (495, 502464), (528, 471060), (540, 460592), (576, 431805), (594, 418720), (660, 376848), (704, 353295), (720, 345444), (792, 314040), (864, 287870), (880, 282636), (960, 259083), (990, 251232), (1056, 235530), (1080, 230296), (1188, 209360), (1320, 188424), (1440, 172722), (1485, 167488), (1584, 157020), (1728, 143935), (1760, 141318), (1980, 125616), (2112, 117765), (2160, 115148), (2376, 104680), (2617, 95040), (2640, 94212), (2880, 86361), (2970, 83744), (3168, 78510), (3520, 70659), (3960, 62808), (4320, 57574), (4752, 52340), (5234, 47520), (5280, 47106), (5940, 41872), (6336, 39255), (7851, 31680), (7920, 31404), (8640, 28787), (9504, 26170), (10468, 23760), (10560, 23553), (11880, 20936), (13085, 19008), (15702, 15840)]