2564769760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 7384245120

約数和(自身を除く): 4819475360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 79, 80, 82, 98, 101, 112, 140, 158, 160, 164, 196, 202, 205, 224, 245, 280, 287, 316, 328, 392, 395, 404, 410, 490, 505, 553, 560, 574, 632, 656, 707, 784, 790, 808, 820, 980, 1010, 1106, 1120, 1148, 1264, 1312, 1414, 1435, 1568, 1580, 1616, 1640, 1960, 2009, 2020, 2212, 2296, 2528, 2765, 2828, 2870, 3160, 3232, 3239, 3280, 3535, 3871, 3920, 4018, 4040, 4141, 4424, 4592, 4949, 5530, 5656, 5740, 6320, 6478, 6560, 7070, 7742, 7840, 7979, 8036, 8080, 8282, 8848, 9184, 9898, 10045, 11060, 11312, 11480, 12640, 12956, 14140, 15484, 15958, 16072, 16160, 16195, 16564, 17696, 19355, 19796, 20090, 20705, 22120, 22624, 22673, 22960, 24745, 25912, 28280, 28987, 30968, 31916, 32144, 32390, 33128, 38710, 39592, 39895, 40180, 41410, 44240, 45346, 45920, 49490, 51824, 55853, 56560, 57974, 61936, 63832, 64288, 64780, 66256, 77420, 79184, 79790, 80360, 82820, 88480, 90692, 98980, 103648, 111706, 113120, 113365, 115948, 123872, 127664, 129560, 132512, 144935, 154840, 158368, 158711, 159580, 160720, 165640, 181384, 197960, 202909, 223412, 226730, 231896, 255328, 259120, 279265, 289870, 309680, 317422, 319160, 321440, 327139, 331280, 362768, 390971, 395920, 405818, 446824, 453460, 463792, 518240, 558530, 579740, 619360, 634844, 638320, 654278, 662560, 725536, 781942, 791840, 793555, 811636, 893648, 906920, 927584, 1014545, 1117060, 1159480, 1269688, 1276640, 1308556, 1563884, 1587110, 1623272, 1635695, 1787296, 1813840, 1954855, 2029090, 2234120, 2289973, 2318960, 2539376, 2617112, 3127768, 3174220, 3246544, 3271390, 3627680, 3909710, 4058180, 4468240, 4579946, 4637920, 5078752, 5234224, 6255536, 6348440, 6493088, 6542780, 7819420, 8116360, 8936480, 9159892, 10468448, 11449865, 12511072, 12696880, 13085560, 15638840, 16029811, 16232720, 18319784, 22899730, 25393760, 26171120, 31277680, 32059622, 32465440, 36639568, 45799460, 52342240, 62555360, 64119244, 73279136, 80149055, 91598920, 128238488, 160298110, 183197840, 256476976, 320596220, 366395680, 512953952, 641192440, 1282384880, 2564769760]

約数ペア:

[(1, 2564769760), (2, 1282384880), (4, 641192440), (5, 512953952), (7, 366395680), (8, 320596220), (10, 256476976), (14, 183197840), (16, 160298110), (20, 128238488), (28, 91598920), (32, 80149055), (35, 73279136), (40, 64119244), (41, 62555360), (49, 52342240), (56, 45799460), (70, 36639568), (79, 32465440), (80, 32059622), (82, 31277680), (98, 26171120), (101, 25393760), (112, 22899730), (140, 18319784), (158, 16232720), (160, 16029811), (164, 15638840), (196, 13085560), (202, 12696880), (205, 12511072), (224, 11449865), (245, 10468448), (280, 9159892), (287, 8936480), (316, 8116360), (328, 7819420), (392, 6542780), (395, 6493088), (404, 6348440), (410, 6255536), (490, 5234224), (505, 5078752), (553, 4637920), (560, 4579946), (574, 4468240), (632, 4058180), (656, 3909710), (707, 3627680), (784, 3271390), (790, 3246544), (808, 3174220), (820, 3127768), (980, 2617112), (1010, 2539376), (1106, 2318960), (1120, 2289973), (1148, 2234120), (1264, 2029090), (1312, 1954855), (1414, 1813840), (1435, 1787296), (1568, 1635695), (1580, 1623272), (1616, 1587110), (1640, 1563884), (1960, 1308556), (2009, 1276640), (2020, 1269688), (2212, 1159480), (2296, 1117060), (2528, 1014545), (2765, 927584), (2828, 906920), (2870, 893648), (3160, 811636), (3232, 793555), (3239, 791840), (3280, 781942), (3535, 725536), (3871, 662560), (3920, 654278), (4018, 638320), (4040, 634844), (4141, 619360), (4424, 579740), (4592, 558530), (4949, 518240), (5530, 463792), (5656, 453460), (5740, 446824), (6320, 405818), (6478, 395920), (6560, 390971), (7070, 362768), (7742, 331280), (7840, 327139), (7979, 321440), (8036, 319160), (8080, 317422), (8282, 309680), (8848, 289870), (9184, 279265), (9898, 259120), (10045, 255328), (11060, 231896), (11312, 226730), (11480, 223412), (12640, 202909), (12956, 197960), (14140, 181384), (15484, 165640), (15958, 160720), (16072, 159580), (16160, 158711), (16195, 158368), (16564, 154840), (17696, 144935), (19355, 132512), (19796, 129560), (20090, 127664), (20705, 123872), (22120, 115948), (22624, 113365), (22673, 113120), (22960, 111706), (24745, 103648), (25912, 98980), (28280, 90692), (28987, 88480), (30968, 82820), (31916, 80360), (32144, 79790), (32390, 79184), (33128, 77420), (38710, 66256), (39592, 64780), (39895, 64288), (40180, 63832), (41410, 61936), (44240, 57974), (45346, 56560), (45920, 55853), (49490, 51824)]