331168320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{16427}}^1$

素因数の和:16457

約数の個数: 168

約数和(自身を含む): 1301886144

約数和(自身を除く): 970717824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 16427, 20160, 32854, 49281, 65708, 82135, 98562, 114989, 131416, 147843, 164270, 197124, 229978, 246405, 262832, 295686, 328540, 344967, 394248, 459956, 492810, 525664, 574945, 591372, 657080, 689934, 739215, 788496, 919912, 985620, 1034901, 1051328, 1149890, 1182744, 1314160, 1379868, 1478430, 1576992, 1724835, 1839824, 1971240, 2069802, 2299780, 2365488, 2628320, 2759736, 2956860, 3153984, 3449670, 3679648, 3942480, 4139604, 4599560, 4730976, 5174505, 5256640, 5519472, 5913720, 6899340, 7359296, 7884960, 8279208, 9199120, 9461952, 10349010, 11038944, 11827440, 13798680, 15769920, 16558416, 18398240, 20698020, 22077888, 23654880, 27597360, 33116832, 36796480, 41396040, 47309760, 55194720, 66233664, 82792080, 110389440, 165584160, 331168320]

約数ペア:

[(1, 331168320), (2, 165584160), (3, 110389440), (4, 82792080), (5, 66233664), (6, 55194720), (7, 47309760), (8, 41396040), (9, 36796480), (10, 33116832), (12, 27597360), (14, 23654880), (15, 22077888), (16, 20698020), (18, 18398240), (20, 16558416), (21, 15769920), (24, 13798680), (28, 11827440), (30, 11038944), (32, 10349010), (35, 9461952), (36, 9199120), (40, 8279208), (42, 7884960), (45, 7359296), (48, 6899340), (56, 5913720), (60, 5519472), (63, 5256640), (64, 5174505), (70, 4730976), (72, 4599560), (80, 4139604), (84, 3942480), (90, 3679648), (96, 3449670), (105, 3153984), (112, 2956860), (120, 2759736), (126, 2628320), (140, 2365488), (144, 2299780), (160, 2069802), (168, 1971240), (180, 1839824), (192, 1724835), (210, 1576992), (224, 1478430), (240, 1379868), (252, 1314160), (280, 1182744), (288, 1149890), (315, 1051328), (320, 1034901), (336, 985620), (360, 919912), (420, 788496), (448, 739215), (480, 689934), (504, 657080), (560, 591372), (576, 574945), (630, 525664), (672, 492810), (720, 459956), (840, 394248), (960, 344967), (1008, 328540), (1120, 295686), (1260, 262832), (1344, 246405), (1440, 229978), (1680, 197124), (2016, 164270), (2240, 147843), (2520, 131416), (2880, 114989), (3360, 98562), (4032, 82135), (5040, 65708), (6720, 49281), (10080, 32854), (16427, 20160)]