520407360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16427}}^1$

素因数の和:16461

約数の個数: 168

約数和(自身を含む): 1952829216

約数和(自身を除く): 1432421856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 16427, 31680, 32854, 49281, 65708, 82135, 98562, 131416, 147843, 164270, 180697, 197124, 246405, 262832, 295686, 328540, 361394, 394248, 492810, 525664, 542091, 591372, 657080, 722788, 739215, 788496, 903485, 985620, 1051328, 1084182, 1182744, 1314160, 1445576, 1478430, 1576992, 1626273, 1806970, 1971240, 2168364, 2365488, 2628320, 2710455, 2891152, 2956860, 3153984, 3252546, 3613940, 3942480, 4336728, 4730976, 5256640, 5420910, 5782304, 5913720, 6505092, 7227880, 7884960, 8131365, 8673456, 9461952, 10841820, 11564608, 11827440, 13010184, 14455760, 15769920, 16262730, 17346912, 21683640, 23654880, 26020368, 28911520, 32525460, 34693824, 43367280, 47309760, 52040736, 57823040, 65050920, 86734560, 104081472, 130101840, 173469120, 260203680, 520407360]

約数ペア:

[(1, 520407360), (2, 260203680), (3, 173469120), (4, 130101840), (5, 104081472), (6, 86734560), (8, 65050920), (9, 57823040), (10, 52040736), (11, 47309760), (12, 43367280), (15, 34693824), (16, 32525460), (18, 28911520), (20, 26020368), (22, 23654880), (24, 21683640), (30, 17346912), (32, 16262730), (33, 15769920), (36, 14455760), (40, 13010184), (44, 11827440), (45, 11564608), (48, 10841820), (55, 9461952), (60, 8673456), (64, 8131365), (66, 7884960), (72, 7227880), (80, 6505092), (88, 5913720), (90, 5782304), (96, 5420910), (99, 5256640), (110, 4730976), (120, 4336728), (132, 3942480), (144, 3613940), (160, 3252546), (165, 3153984), (176, 2956860), (180, 2891152), (192, 2710455), (198, 2628320), (220, 2365488), (240, 2168364), (264, 1971240), (288, 1806970), (320, 1626273), (330, 1576992), (352, 1478430), (360, 1445576), (396, 1314160), (440, 1182744), (480, 1084182), (495, 1051328), (528, 985620), (576, 903485), (660, 788496), (704, 739215), (720, 722788), (792, 657080), (880, 591372), (960, 542091), (990, 525664), (1056, 492810), (1320, 394248), (1440, 361394), (1584, 328540), (1760, 295686), (1980, 262832), (2112, 246405), (2640, 197124), (2880, 180697), (3168, 164270), (3520, 147843), (3960, 131416), (5280, 98562), (6336, 82135), (7920, 65708), (10560, 49281), (15840, 32854), (16427, 31680)]