275429440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{463}}^1$

素因数の和:517

約数の個数: 168

約数和(自身を含む): 776435328

約数和(自身を除く): 501005888

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 169, 176, 208, 220, 260, 286, 320, 338, 352, 416, 440, 463, 520, 572, 676, 704, 715, 832, 845, 880, 926, 1040, 1144, 1352, 1430, 1690, 1760, 1852, 1859, 2080, 2288, 2315, 2704, 2860, 3380, 3520, 3704, 3718, 4160, 4576, 4630, 5093, 5408, 5720, 6019, 6760, 7408, 7436, 9152, 9260, 9295, 10186, 10816, 11440, 12038, 13520, 14816, 14872, 18520, 18590, 20372, 22880, 24076, 25465, 27040, 29632, 29744, 30095, 37040, 37180, 40744, 45760, 48152, 50930, 54080, 59488, 60190, 66209, 74080, 74360, 78247, 81488, 96304, 101860, 118976, 120380, 132418, 148160, 148720, 156494, 162976, 192608, 203720, 240760, 264836, 297440, 312988, 325952, 331045, 385216, 391235, 407440, 481520, 529672, 594880, 625976, 662090, 782470, 814880, 860717, 963040, 1059344, 1251952, 1324180, 1564940, 1629760, 1721434, 1926080, 2118688, 2503904, 2648360, 3129880, 3442868, 4237376, 4303585, 5007808, 5296720, 6259760, 6885736, 8607170, 10593440, 12519520, 13771472, 17214340, 21186880, 25039040, 27542944, 34428680, 55085888, 68857360, 137714720, 275429440]

約数ペア:

[(1, 275429440), (2, 137714720), (4, 68857360), (5, 55085888), (8, 34428680), (10, 27542944), (11, 25039040), (13, 21186880), (16, 17214340), (20, 13771472), (22, 12519520), (26, 10593440), (32, 8607170), (40, 6885736), (44, 6259760), (52, 5296720), (55, 5007808), (64, 4303585), (65, 4237376), (80, 3442868), (88, 3129880), (104, 2648360), (110, 2503904), (130, 2118688), (143, 1926080), (160, 1721434), (169, 1629760), (176, 1564940), (208, 1324180), (220, 1251952), (260, 1059344), (286, 963040), (320, 860717), (338, 814880), (352, 782470), (416, 662090), (440, 625976), (463, 594880), (520, 529672), (572, 481520), (676, 407440), (704, 391235), (715, 385216), (832, 331045), (845, 325952), (880, 312988), (926, 297440), (1040, 264836), (1144, 240760), (1352, 203720), (1430, 192608), (1690, 162976), (1760, 156494), (1852, 148720), (1859, 148160), (2080, 132418), (2288, 120380), (2315, 118976), (2704, 101860), (2860, 96304), (3380, 81488), (3520, 78247), (3704, 74360), (3718, 74080), (4160, 66209), (4576, 60190), (4630, 59488), (5093, 54080), (5408, 50930), (5720, 48152), (6019, 45760), (6760, 40744), (7408, 37180), (7436, 37040), (9152, 30095), (9260, 29744), (9295, 29632), (10186, 27040), (10816, 25465), (11440, 24076), (12038, 22880), (13520, 20372), (14816, 18590), (14872, 18520)]