260225280

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 324

約数和(自身を含む): 1049620572

約数和(自身を除く): 789395292

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 461, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 922, 960, 980, 1008, 1120, 1152, 1176, 1260, 1280, 1344, 1383, 1440, 1470, 1568, 1680, 1764, 1792, 1844, 1920, 1960, 2016, 2205, 2240, 2304, 2305, 2352, 2520, 2688, 2766, 2880, 2940, 3136, 3227, 3360, 3528, 3688, 3840, 3920, 4032, 4149, 4410, 4480, 4610, 4704, 5040, 5376, 5532, 5760, 5880, 6272, 6454, 6720, 6915, 7056, 7376, 7840, 8064, 8298, 8820, 8960, 9220, 9408, 9681, 10080, 11064, 11520, 11760, 12544, 12908, 13440, 13830, 14112, 14752, 15680, 16128, 16135, 16596, 17640, 18440, 18816, 19362, 20160, 20745, 22128, 22589, 23520, 25816, 26880, 27660, 28224, 29043, 29504, 31360, 32270, 33192, 35280, 36880, 37632, 38724, 40320, 41490, 44256, 45178, 47040, 48405, 51632, 55320, 56448, 58086, 59008, 62720, 64540, 66384, 67767, 70560, 73760, 77448, 80640, 82980, 88512, 90356, 94080, 96810, 103264, 110640, 112896, 112945, 116172, 118016, 129080, 132768, 135534, 141120, 145215, 147520, 154896, 165960, 177024, 180712, 188160, 193620, 203301, 206528, 221280, 225890, 232344, 258160, 265536, 271068, 282240, 290430, 295040, 309792, 331920, 338835, 354048, 361424, 387240, 406602, 413056, 442560, 451780, 464688, 516320, 531072, 542136, 564480, 580860, 590080, 619584, 663840, 677670, 722848, 774480, 813204, 826112, 885120, 903560, 929376, 1016505, 1032640, 1062144, 1084272, 1161720, 1239168, 1327680, 1355340, 1445696, 1548960, 1626408, 1770240, 1807120, 1858752, 2033010, 2065280, 2168544, 2323440, 2478336, 2655360, 2710680, 2891392, 3097920, 3252816, 3614240, 3717504, 4066020, 4130560, 4337088, 4646880, 5310720, 5421360, 5782784, 6195840, 6505632, 7228480, 7435008, 8132040, 8674176, 9293760, 10842720, 12391680, 13011264, 14456960, 16264080, 17348352, 18587520, 21685440, 26022528, 28913920, 32528160, 37175040, 43370880, 52045056, 65056320, 86741760, 130112640, 260225280]

約数ペア:

[(1, 260225280), (2, 130112640), (3, 86741760), (4, 65056320), (5, 52045056), (6, 43370880), (7, 37175040), (8, 32528160), (9, 28913920), (10, 26022528), (12, 21685440), (14, 18587520), (15, 17348352), (16, 16264080), (18, 14456960), (20, 13011264), (21, 12391680), (24, 10842720), (28, 9293760), (30, 8674176), (32, 8132040), (35, 7435008), (36, 7228480), (40, 6505632), (42, 6195840), (45, 5782784), (48, 5421360), (49, 5310720), (56, 4646880), (60, 4337088), (63, 4130560), (64, 4066020), (70, 3717504), (72, 3614240), (80, 3252816), (84, 3097920), (90, 2891392), (96, 2710680), (98, 2655360), (105, 2478336), (112, 2323440), (120, 2168544), (126, 2065280), (128, 2033010), (140, 1858752), (144, 1807120), (147, 1770240), (160, 1626408), (168, 1548960), (180, 1445696), (192, 1355340), (196, 1327680), (210, 1239168), (224, 1161720), (240, 1084272), (245, 1062144), (252, 1032640), (256, 1016505), (280, 929376), (288, 903560), (294, 885120), (315, 826112), (320, 813204), (336, 774480), (360, 722848), (384, 677670), (392, 663840), (420, 619584), (441, 590080), (448, 580860), (461, 564480), (480, 542136), (490, 531072), (504, 516320), (560, 464688), (576, 451780), (588, 442560), (630, 413056), (640, 406602), (672, 387240), (720, 361424), (735, 354048), (768, 338835), (784, 331920), (840, 309792), (882, 295040), (896, 290430), (922, 282240), (960, 271068), (980, 265536), (1008, 258160), (1120, 232344), (1152, 225890), (1176, 221280), (1260, 206528), (1280, 203301), (1344, 193620), (1383, 188160), (1440, 180712), (1470, 177024), (1568, 165960), (1680, 154896), (1764, 147520), (1792, 145215), (1844, 141120), (1920, 135534), (1960, 132768), (2016, 129080), (2205, 118016), (2240, 116172), (2304, 112945), (2305, 112896), (2352, 110640), (2520, 103264), (2688, 96810), (2766, 94080), (2880, 90356), (2940, 88512), (3136, 82980), (3227, 80640), (3360, 77448), (3528, 73760), (3688, 70560), (3840, 67767), (3920, 66384), (4032, 64540), (4149, 62720), (4410, 59008), (4480, 58086), (4610, 56448), (4704, 55320), (5040, 51632), (5376, 48405), (5532, 47040), (5760, 45178), (5880, 44256), (6272, 41490), (6454, 40320), (6720, 38724), (6915, 37632), (7056, 36880), (7376, 35280), (7840, 33192), (8064, 32270), (8298, 31360), (8820, 29504), (8960, 29043), (9220, 28224), (9408, 27660), (9681, 26880), (10080, 25816), (11064, 23520), (11520, 22589), (11760, 22128), (12544, 20745), (12908, 20160), (13440, 19362), (13830, 18816), (14112, 18440), (14752, 17640), (15680, 16596), (16128, 16135)]