766703520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:628

約数の個数: 288

約数和(自身を含む): 2889432000

約数和(自身を除く): 2122728480

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, 66, 72, 80, 88, 90, 96, 97, 99, 110, 120, 132, 144, 160, 165, 176, 180, 194, 198, 220, 240, 264, 288, 291, 330, 352, 360, 388, 396, 440, 480, 485, 495, 499, 528, 582, 660, 720, 776, 792, 873, 880, 970, 990, 998, 1056, 1067, 1164, 1320, 1440, 1455, 1497, 1552, 1584, 1746, 1760, 1940, 1980, 1996, 2134, 2328, 2495, 2640, 2910, 2994, 3104, 3168, 3201, 3492, 3880, 3960, 3992, 4268, 4365, 4491, 4656, 4990, 5280, 5335, 5489, 5820, 5988, 6402, 6984, 7485, 7760, 7920, 7984, 8536, 8730, 8982, 9312, 9603, 9980, 10670, 10978, 11640, 11976, 12804, 13968, 14970, 15520, 15840, 15968, 16005, 16467, 17072, 17460, 17964, 19206, 19960, 21340, 21956, 22455, 23280, 23952, 25608, 27445, 27936, 29940, 32010, 32934, 34144, 34920, 35928, 38412, 39920, 42680, 43912, 44910, 46560, 47904, 48015, 48403, 49401, 51216, 54890, 59880, 64020, 65868, 69840, 71856, 76824, 79840, 82335, 85360, 87824, 89820, 96030, 96806, 98802, 102432, 109780, 119760, 128040, 131736, 139680, 143712, 145209, 153648, 164670, 170720, 175648, 179640, 192060, 193612, 197604, 219560, 239520, 242015, 247005, 256080, 263472, 290418, 307296, 329340, 359280, 384120, 387224, 395208, 435627, 439120, 484030, 494010, 512160, 526944, 532433, 580836, 658680, 718560, 726045, 768240, 774448, 790416, 871254, 878240, 968060, 988020, 1064866, 1161672, 1317360, 1452090, 1536480, 1548896, 1580832, 1597299, 1742508, 1936120, 1976040, 2129732, 2178135, 2323344, 2634720, 2662165, 2904180, 3194598, 3485016, 3872240, 3952080, 4259464, 4356270, 4646688, 4791897, 5324330, 5808360, 6389196, 6970032, 7744480, 7904160, 7986495, 8518928, 8712540, 9583794, 10648660, 11616720, 12778392, 13940064, 15972990, 17037856, 17425080, 19167588, 21297320, 23233440, 23959485, 25556784, 31945980, 34850160, 38335176, 42594640, 47918970, 51113568, 63891960, 69700320, 76670352, 85189280, 95837940, 127783920, 153340704, 191675880, 255567840, 383351760, 766703520]

約数ペア:

[(1, 766703520), (2, 383351760), (3, 255567840), (4, 191675880), (5, 153340704), (6, 127783920), (8, 95837940), (9, 85189280), (10, 76670352), (11, 69700320), (12, 63891960), (15, 51113568), (16, 47918970), (18, 42594640), (20, 38335176), (22, 34850160), (24, 31945980), (30, 25556784), (32, 23959485), (33, 23233440), (36, 21297320), (40, 19167588), (44, 17425080), (45, 17037856), (48, 15972990), (55, 13940064), (60, 12778392), (66, 11616720), (72, 10648660), (80, 9583794), (88, 8712540), (90, 8518928), (96, 7986495), (97, 7904160), (99, 7744480), (110, 6970032), (120, 6389196), (132, 5808360), (144, 5324330), (160, 4791897), (165, 4646688), (176, 4356270), (180, 4259464), (194, 3952080), (198, 3872240), (220, 3485016), (240, 3194598), (264, 2904180), (288, 2662165), (291, 2634720), (330, 2323344), (352, 2178135), (360, 2129732), (388, 1976040), (396, 1936120), (440, 1742508), (480, 1597299), (485, 1580832), (495, 1548896), (499, 1536480), (528, 1452090), (582, 1317360), (660, 1161672), (720, 1064866), (776, 988020), (792, 968060), (873, 878240), (880, 871254), (970, 790416), (990, 774448), (998, 768240), (1056, 726045), (1067, 718560), (1164, 658680), (1320, 580836), (1440, 532433), (1455, 526944), (1497, 512160), (1552, 494010), (1584, 484030), (1746, 439120), (1760, 435627), (1940, 395208), (1980, 387224), (1996, 384120), (2134, 359280), (2328, 329340), (2495, 307296), (2640, 290418), (2910, 263472), (2994, 256080), (3104, 247005), (3168, 242015), (3201, 239520), (3492, 219560), (3880, 197604), (3960, 193612), (3992, 192060), (4268, 179640), (4365, 175648), (4491, 170720), (4656, 164670), (4990, 153648), (5280, 145209), (5335, 143712), (5489, 139680), (5820, 131736), (5988, 128040), (6402, 119760), (6984, 109780), (7485, 102432), (7760, 98802), (7920, 96806), (7984, 96030), (8536, 89820), (8730, 87824), (8982, 85360), (9312, 82335), (9603, 79840), (9980, 76824), (10670, 71856), (10978, 69840), (11640, 65868), (11976, 64020), (12804, 59880), (13968, 54890), (14970, 51216), (15520, 49401), (15840, 48403), (15968, 48015), (16005, 47904), (16467, 46560), (17072, 44910), (17460, 43912), (17964, 42680), (19206, 39920), (19960, 38412), (21340, 35928), (21956, 34920), (22455, 34144), (23280, 32934), (23952, 32010), (25608, 29940), (27445, 27936)]