197393280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 256

約数和(自身を含む): 757900800

約数和(自身を除く): 560507520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 773, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1546, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2319, 2432, 2660, 2688, 3040, 3092, 3192, 3360, 3648, 3865, 3990, 4256, 4480, 4560, 4638, 5320, 5411, 6080, 6184, 6384, 6720, 7296, 7730, 7980, 8512, 9120, 9276, 10640, 10822, 11595, 12160, 12368, 12768, 13440, 14687, 15460, 15960, 16233, 17024, 18240, 18552, 21280, 21644, 23190, 24736, 25536, 27055, 29374, 30920, 31920, 32466, 36480, 37104, 42560, 43288, 44061, 46380, 49472, 51072, 54110, 58748, 61840, 63840, 64932, 73435, 74208, 81165, 85120, 86576, 88122, 92760, 98944, 102809, 108220, 117496, 123680, 127680, 129864, 146870, 148416, 162330, 173152, 176244, 185520, 205618, 216440, 220305, 234992, 247360, 255360, 259728, 293740, 296832, 308427, 324660, 346304, 352488, 371040, 411236, 432880, 440610, 469984, 494720, 514045, 519456, 587480, 616854, 649320, 692608, 704976, 742080, 822472, 865760, 881220, 939968, 1028090, 1038912, 1174960, 1233708, 1298640, 1409952, 1484160, 1542135, 1644944, 1731520, 1762440, 1879936, 2056180, 2077824, 2349920, 2467416, 2597280, 2819904, 3084270, 3289888, 3463040, 3524880, 4112360, 4699840, 4934832, 5194560, 5639808, 6168540, 6579776, 7049760, 8224720, 9399680, 9869664, 10389120, 12337080, 13159552, 14099520, 16449440, 19739328, 24674160, 28199040, 32898880, 39478656, 49348320, 65797760, 98696640, 197393280]

約数ペア:

[(1, 197393280), (2, 98696640), (3, 65797760), (4, 49348320), (5, 39478656), (6, 32898880), (7, 28199040), (8, 24674160), (10, 19739328), (12, 16449440), (14, 14099520), (15, 13159552), (16, 12337080), (19, 10389120), (20, 9869664), (21, 9399680), (24, 8224720), (28, 7049760), (30, 6579776), (32, 6168540), (35, 5639808), (38, 5194560), (40, 4934832), (42, 4699840), (48, 4112360), (56, 3524880), (57, 3463040), (60, 3289888), (64, 3084270), (70, 2819904), (76, 2597280), (80, 2467416), (84, 2349920), (95, 2077824), (96, 2056180), (105, 1879936), (112, 1762440), (114, 1731520), (120, 1644944), (128, 1542135), (133, 1484160), (140, 1409952), (152, 1298640), (160, 1233708), (168, 1174960), (190, 1038912), (192, 1028090), (210, 939968), (224, 881220), (228, 865760), (240, 822472), (266, 742080), (280, 704976), (285, 692608), (304, 649320), (320, 616854), (336, 587480), (380, 519456), (384, 514045), (399, 494720), (420, 469984), (448, 440610), (456, 432880), (480, 411236), (532, 371040), (560, 352488), (570, 346304), (608, 324660), (640, 308427), (665, 296832), (672, 293740), (760, 259728), (773, 255360), (798, 247360), (840, 234992), (896, 220305), (912, 216440), (960, 205618), (1064, 185520), (1120, 176244), (1140, 173152), (1216, 162330), (1330, 148416), (1344, 146870), (1520, 129864), (1546, 127680), (1596, 123680), (1680, 117496), (1824, 108220), (1920, 102809), (1995, 98944), (2128, 92760), (2240, 88122), (2280, 86576), (2319, 85120), (2432, 81165), (2660, 74208), (2688, 73435), (3040, 64932), (3092, 63840), (3192, 61840), (3360, 58748), (3648, 54110), (3865, 51072), (3990, 49472), (4256, 46380), (4480, 44061), (4560, 43288), (4638, 42560), (5320, 37104), (5411, 36480), (6080, 32466), (6184, 31920), (6384, 30920), (6720, 29374), (7296, 27055), (7730, 25536), (7980, 24736), (8512, 23190), (9120, 21644), (9276, 21280), (10640, 18552), (10822, 18240), (11595, 17024), (12160, 16233), (12368, 15960), (12768, 15460), (13440, 14687)]