501808320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1031}}^1$

素因数の和:1080

約数の個数: 252

約数和(自身を含む): 1870807536

約数和(自身を除く): 1368999216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 676, 720, 780, 832, 845, 936, 960, 1014, 1031, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2062, 2080, 2340, 2496, 2535, 2704, 2880, 3042, 3093, 3120, 3380, 3744, 4056, 4124, 4160, 4680, 5070, 5155, 5408, 6084, 6186, 6240, 6760, 7488, 7605, 8112, 8248, 9279, 9360, 10140, 10310, 10816, 12168, 12372, 12480, 13403, 13520, 15210, 15465, 16224, 16496, 18558, 18720, 20280, 20620, 24336, 24744, 26806, 27040, 30420, 30930, 32448, 32992, 37116, 37440, 40209, 40560, 41240, 46395, 48672, 49488, 53612, 54080, 60840, 61860, 65984, 67015, 74232, 80418, 81120, 82480, 92790, 97344, 98976, 107224, 120627, 121680, 123720, 134030, 148464, 160836, 162240, 164960, 174239, 185580, 197952, 201045, 214448, 241254, 243360, 247440, 268060, 296928, 321672, 329920, 348478, 371160, 402090, 428896, 482508, 486720, 494880, 522717, 536120, 593856, 603135, 643344, 696956, 742320, 804180, 857792, 871195, 965016, 989760, 1045434, 1072240, 1206270, 1286688, 1393912, 1484640, 1568151, 1608360, 1742390, 1930032, 2090868, 2144480, 2412540, 2573376, 2613585, 2787824, 2969280, 3136302, 3216720, 3484780, 3860064, 4181736, 4288960, 4825080, 5227170, 5575648, 6272604, 6433440, 6969560, 7720128, 7840755, 8363472, 9650160, 10454340, 11151296, 12545208, 12866880, 13939120, 15681510, 16726944, 19300320, 20908680, 25090416, 27878240, 31363020, 33453888, 38600640, 41817360, 50180832, 55756480, 62726040, 83634720, 100361664, 125452080, 167269440, 250904160, 501808320]

約数ペア:

[(1, 501808320), (2, 250904160), (3, 167269440), (4, 125452080), (5, 100361664), (6, 83634720), (8, 62726040), (9, 55756480), (10, 50180832), (12, 41817360), (13, 38600640), (15, 33453888), (16, 31363020), (18, 27878240), (20, 25090416), (24, 20908680), (26, 19300320), (30, 16726944), (32, 15681510), (36, 13939120), (39, 12866880), (40, 12545208), (45, 11151296), (48, 10454340), (52, 9650160), (60, 8363472), (64, 7840755), (65, 7720128), (72, 6969560), (78, 6433440), (80, 6272604), (90, 5575648), (96, 5227170), (104, 4825080), (117, 4288960), (120, 4181736), (130, 3860064), (144, 3484780), (156, 3216720), (160, 3136302), (169, 2969280), (180, 2787824), (192, 2613585), (195, 2573376), (208, 2412540), (234, 2144480), (240, 2090868), (260, 1930032), (288, 1742390), (312, 1608360), (320, 1568151), (338, 1484640), (360, 1393912), (390, 1286688), (416, 1206270), (468, 1072240), (480, 1045434), (507, 989760), (520, 965016), (576, 871195), (585, 857792), (624, 804180), (676, 742320), (720, 696956), (780, 643344), (832, 603135), (845, 593856), (936, 536120), (960, 522717), (1014, 494880), (1031, 486720), (1040, 482508), (1170, 428896), (1248, 402090), (1352, 371160), (1440, 348478), (1521, 329920), (1560, 321672), (1690, 296928), (1872, 268060), (2028, 247440), (2062, 243360), (2080, 241254), (2340, 214448), (2496, 201045), (2535, 197952), (2704, 185580), (2880, 174239), (3042, 164960), (3093, 162240), (3120, 160836), (3380, 148464), (3744, 134030), (4056, 123720), (4124, 121680), (4160, 120627), (4680, 107224), (5070, 98976), (5155, 97344), (5408, 92790), (6084, 82480), (6186, 81120), (6240, 80418), (6760, 74232), (7488, 67015), (7605, 65984), (8112, 61860), (8248, 60840), (9279, 54080), (9360, 53612), (10140, 49488), (10310, 48672), (10816, 46395), (12168, 41240), (12372, 40560), (12480, 40209), (13403, 37440), (13520, 37116), (15210, 32992), (15465, 32448), (16224, 30930), (16496, 30420), (18558, 27040), (18720, 26806), (20280, 24744), (20620, 24336)]