515004160

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 1365719040

約数和(自身を除く): 850714880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 128, 158, 160, 176, 220, 256, 316, 320, 352, 395, 440, 463, 632, 640, 704, 790, 869, 880, 926, 1264, 1280, 1408, 1580, 1738, 1760, 1852, 2315, 2528, 2816, 3160, 3476, 3520, 3704, 4345, 4630, 5056, 5093, 6320, 6952, 7040, 7408, 8690, 9260, 10112, 10186, 12640, 13904, 14080, 14816, 17380, 18520, 20224, 20372, 25280, 25465, 27808, 29632, 34760, 36577, 37040, 40744, 50560, 50930, 55616, 59264, 69520, 73154, 74080, 81488, 101120, 101860, 111232, 118528, 139040, 146308, 148160, 162976, 182885, 203720, 222464, 278080, 292616, 296320, 325952, 365770, 402347, 407440, 556160, 585232, 592640, 651904, 731540, 804694, 814880, 1112320, 1170464, 1303808, 1463080, 1609388, 1629760, 2011735, 2340928, 2926160, 3218776, 3259520, 4023470, 4681856, 5852320, 6437552, 6519040, 8046940, 9363712, 11704640, 12875104, 16093880, 23409280, 25750208, 32187760, 46818560, 51500416, 64375520, 103000832, 128751040, 257502080, 515004160]

約数ペア:

[(1, 515004160), (2, 257502080), (4, 128751040), (5, 103000832), (8, 64375520), (10, 51500416), (11, 46818560), (16, 32187760), (20, 25750208), (22, 23409280), (32, 16093880), (40, 12875104), (44, 11704640), (55, 9363712), (64, 8046940), (79, 6519040), (80, 6437552), (88, 5852320), (110, 4681856), (128, 4023470), (158, 3259520), (160, 3218776), (176, 2926160), (220, 2340928), (256, 2011735), (316, 1629760), (320, 1609388), (352, 1463080), (395, 1303808), (440, 1170464), (463, 1112320), (632, 814880), (640, 804694), (704, 731540), (790, 651904), (869, 592640), (880, 585232), (926, 556160), (1264, 407440), (1280, 402347), (1408, 365770), (1580, 325952), (1738, 296320), (1760, 292616), (1852, 278080), (2315, 222464), (2528, 203720), (2816, 182885), (3160, 162976), (3476, 148160), (3520, 146308), (3704, 139040), (4345, 118528), (4630, 111232), (5056, 101860), (5093, 101120), (6320, 81488), (6952, 74080), (7040, 73154), (7408, 69520), (8690, 59264), (9260, 55616), (10112, 50930), (10186, 50560), (12640, 40744), (13904, 37040), (14080, 36577), (14816, 34760), (17380, 29632), (18520, 27808), (20224, 25465), (20372, 25280)]