680384880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2693

約数の個数: 320

約数和(自身を含む): 2836961280

約数和(自身を除く): 2156576400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 504, 510, 540, 560, 595, 612, 630, 680, 714, 720, 756, 765, 816, 840, 918, 945, 952, 1008, 1020, 1071, 1080, 1190, 1224, 1260, 1360, 1428, 1512, 1530, 1680, 1785, 1836, 1890, 1904, 2040, 2142, 2160, 2295, 2380, 2448, 2520, 2647, 2856, 3024, 3060, 3213, 3570, 3672, 3780, 4080, 4284, 4590, 4760, 5040, 5294, 5355, 5712, 6120, 6426, 7140, 7344, 7560, 7941, 8568, 9180, 9520, 10588, 10710, 12240, 12852, 13235, 14280, 15120, 15882, 16065, 17136, 18360, 18529, 21176, 21420, 23823, 25704, 26470, 28560, 31764, 32130, 36720, 37058, 39705, 42352, 42840, 44999, 47646, 51408, 52940, 55587, 63528, 64260, 71469, 74116, 79410, 85680, 89998, 92645, 95292, 105880, 111174, 119115, 127056, 128520, 134997, 142938, 148232, 158820, 166761, 179996, 185290, 190584, 211760, 222348, 224995, 238230, 257040, 269994, 277935, 285876, 296464, 314993, 317640, 333522, 357345, 359992, 370580, 381168, 404991, 444696, 449990, 476460, 500283, 539988, 555870, 571752, 629986, 635280, 667044, 674985, 714690, 719984, 741160, 809982, 833805, 889392, 899980, 944979, 952920, 1000566, 1079976, 1111740, 1143504, 1214973, 1259972, 1334088, 1349970, 1429380, 1482320, 1574965, 1619964, 1667610, 1799960, 1889958, 1905840, 2001132, 2024955, 2159952, 2223480, 2429946, 2501415, 2519944, 2668176, 2699940, 2834937, 2858760, 3149930, 3239928, 3335220, 3599920, 3779916, 4002264, 4049910, 4446960, 4724895, 4859892, 5002830, 5039888, 5399880, 5669874, 5717520, 6074865, 6299860, 6479856, 6670440, 7559832, 8004528, 8099820, 8504811, 9449790, 9719784, 10005660, 10799760, 11339748, 12149730, 12599720, 13340880, 14174685, 15119664, 16199640, 17009622, 18899580, 19439568, 20011320, 22679496, 24299460, 25199440, 28349370, 32399280, 34019244, 37799160, 40022640, 42524055, 45358992, 48598920, 56698740, 68038488, 75598320, 85048110, 97197840, 113397480, 136076976, 170096220, 226794960, 340192440, 680384880]

約数ペア:

[(1, 680384880), (2, 340192440), (3, 226794960), (4, 170096220), (5, 136076976), (6, 113397480), (7, 97197840), (8, 85048110), (9, 75598320), (10, 68038488), (12, 56698740), (14, 48598920), (15, 45358992), (16, 42524055), (17, 40022640), (18, 37799160), (20, 34019244), (21, 32399280), (24, 28349370), (27, 25199440), (28, 24299460), (30, 22679496), (34, 20011320), (35, 19439568), (36, 18899580), (40, 17009622), (42, 16199640), (45, 15119664), (48, 14174685), (51, 13340880), (54, 12599720), (56, 12149730), (60, 11339748), (63, 10799760), (68, 10005660), (70, 9719784), (72, 9449790), (80, 8504811), (84, 8099820), (85, 8004528), (90, 7559832), (102, 6670440), (105, 6479856), (108, 6299860), (112, 6074865), (119, 5717520), (120, 5669874), (126, 5399880), (135, 5039888), (136, 5002830), (140, 4859892), (144, 4724895), (153, 4446960), (168, 4049910), (170, 4002264), (180, 3779916), (189, 3599920), (204, 3335220), (210, 3239928), (216, 3149930), (238, 2858760), (240, 2834937), (252, 2699940), (255, 2668176), (270, 2519944), (272, 2501415), (280, 2429946), (306, 2223480), (315, 2159952), (336, 2024955), (340, 2001132), (357, 1905840), (360, 1889958), (378, 1799960), (408, 1667610), (420, 1619964), (432, 1574965), (459, 1482320), (476, 1429380), (504, 1349970), (510, 1334088), (540, 1259972), (560, 1214973), (595, 1143504), (612, 1111740), (630, 1079976), (680, 1000566), (714, 952920), (720, 944979), (756, 899980), (765, 889392), (816, 833805), (840, 809982), (918, 741160), (945, 719984), (952, 714690), (1008, 674985), (1020, 667044), (1071, 635280), (1080, 629986), (1190, 571752), (1224, 555870), (1260, 539988), (1360, 500283), (1428, 476460), (1512, 449990), (1530, 444696), (1680, 404991), (1785, 381168), (1836, 370580), (1890, 359992), (1904, 357345), (2040, 333522), (2142, 317640), (2160, 314993), (2295, 296464), (2380, 285876), (2448, 277935), (2520, 269994), (2647, 257040), (2856, 238230), (3024, 224995), (3060, 222348), (3213, 211760), (3570, 190584), (3672, 185290), (3780, 179996), (4080, 166761), (4284, 158820), (4590, 148232), (4760, 142938), (5040, 134997), (5294, 128520), (5355, 127056), (5712, 119115), (6120, 111174), (6426, 105880), (7140, 95292), (7344, 92645), (7560, 89998), (7941, 85680), (8568, 79410), (9180, 74116), (9520, 71469), (10588, 64260), (10710, 63528), (12240, 55587), (12852, 52940), (13235, 51408), (14280, 47646), (15120, 44999), (15882, 42840), (16065, 42352), (17136, 39705), (18360, 37058), (18529, 36720), (21176, 32130), (21420, 31764), (23823, 28560), (25704, 26470)]