248927040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:686

約数の個数: 224

約数和(自身を含む): 898306560

約数和(自身を除く): 649379520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 423, 432, 470, 480, 540, 564, 576, 613, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1226, 1269, 1410, 1440, 1504, 1692, 1728, 1839, 1880, 2115, 2160, 2256, 2452, 2538, 2820, 2880, 3008, 3065, 3384, 3678, 3760, 4230, 4320, 4512, 4904, 5076, 5517, 5640, 6130, 6345, 6768, 7356, 7520, 8460, 8640, 9024, 9195, 9808, 10152, 11034, 11280, 12260, 12690, 13536, 14712, 15040, 16551, 16920, 18390, 19616, 20304, 22068, 22560, 24520, 25380, 27072, 27585, 28811, 29424, 33102, 33840, 36780, 39232, 40608, 44136, 45120, 49040, 50760, 55170, 57622, 58848, 66204, 67680, 73560, 81216, 82755, 86433, 88272, 98080, 101520, 110340, 115244, 117696, 132408, 135360, 144055, 147120, 165510, 172866, 176544, 196160, 203040, 220680, 230488, 259299, 264816, 288110, 294240, 331020, 345732, 353088, 406080, 432165, 441360, 460976, 518598, 529632, 576220, 588480, 662040, 691464, 777897, 864330, 882720, 921952, 1037196, 1059264, 1152440, 1296495, 1324080, 1382928, 1555794, 1728660, 1765440, 1843904, 2074392, 2304880, 2592990, 2648160, 2765856, 3111588, 3457320, 3889485, 4148784, 4609760, 5185980, 5296320, 5531712, 6223176, 6914640, 7778970, 8297568, 9219520, 10371960, 12446352, 13829280, 15557940, 16595136, 20743920, 24892704, 27658560, 31115880, 41487840, 49785408, 62231760, 82975680, 124463520, 248927040]

約数ペア:

[(1, 248927040), (2, 124463520), (3, 82975680), (4, 62231760), (5, 49785408), (6, 41487840), (8, 31115880), (9, 27658560), (10, 24892704), (12, 20743920), (15, 16595136), (16, 15557940), (18, 13829280), (20, 12446352), (24, 10371960), (27, 9219520), (30, 8297568), (32, 7778970), (36, 6914640), (40, 6223176), (45, 5531712), (47, 5296320), (48, 5185980), (54, 4609760), (60, 4148784), (64, 3889485), (72, 3457320), (80, 3111588), (90, 2765856), (94, 2648160), (96, 2592990), (108, 2304880), (120, 2074392), (135, 1843904), (141, 1765440), (144, 1728660), (160, 1555794), (180, 1382928), (188, 1324080), (192, 1296495), (216, 1152440), (235, 1059264), (240, 1037196), (270, 921952), (282, 882720), (288, 864330), (320, 777897), (360, 691464), (376, 662040), (423, 588480), (432, 576220), (470, 529632), (480, 518598), (540, 460976), (564, 441360), (576, 432165), (613, 406080), (705, 353088), (720, 345732), (752, 331020), (846, 294240), (864, 288110), (940, 264816), (960, 259299), (1080, 230488), (1128, 220680), (1226, 203040), (1269, 196160), (1410, 176544), (1440, 172866), (1504, 165510), (1692, 147120), (1728, 144055), (1839, 135360), (1880, 132408), (2115, 117696), (2160, 115244), (2256, 110340), (2452, 101520), (2538, 98080), (2820, 88272), (2880, 86433), (3008, 82755), (3065, 81216), (3384, 73560), (3678, 67680), (3760, 66204), (4230, 58848), (4320, 57622), (4512, 55170), (4904, 50760), (5076, 49040), (5517, 45120), (5640, 44136), (6130, 40608), (6345, 39232), (6768, 36780), (7356, 33840), (7520, 33102), (8460, 29424), (8640, 28811), (9024, 27585), (9195, 27072), (9808, 25380), (10152, 24520), (11034, 22560), (11280, 22068), (12260, 20304), (12690, 19616), (13536, 18390), (14712, 16920), (15040, 16551)]