620397120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 448

約数和(自身を含む): 2446202880

約数和(自身を除く): 1825805760

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, 43, 48, 56, 57, 60, 64, 70, 76, 80, 84, 86, 95, 96, 105, 112, 113, 114, 120, 129, 133, 140, 152, 160, 168, 172, 190, 192, 210, 215, 224, 226, 228, 240, 258, 266, 280, 285, 301, 304, 320, 336, 339, 344, 380, 399, 420, 430, 448, 452, 456, 480, 516, 532, 560, 565, 570, 602, 608, 645, 665, 672, 678, 688, 760, 791, 798, 817, 840, 860, 903, 904, 912, 960, 1032, 1064, 1120, 1130, 1140, 1204, 1216, 1290, 1330, 1344, 1356, 1376, 1505, 1520, 1582, 1596, 1634, 1680, 1695, 1720, 1806, 1808, 1824, 1995, 2064, 2128, 2147, 2240, 2260, 2280, 2373, 2408, 2451, 2580, 2660, 2712, 2752, 3010, 3040, 3164, 3192, 3268, 3360, 3390, 3440, 3612, 3616, 3648, 3955, 3990, 4085, 4128, 4256, 4294, 4515, 4520, 4560, 4746, 4816, 4859, 4902, 5160, 5320, 5424, 5719, 6020, 6080, 6328, 6384, 6441, 6536, 6720, 6780, 6880, 7224, 7232, 7910, 7980, 8170, 8256, 8512, 8588, 9030, 9040, 9120, 9492, 9632, 9718, 9804, 10320, 10640, 10735, 10848, 11438, 11865, 12040, 12255, 12656, 12768, 12882, 13072, 13560, 13760, 14448, 14577, 15029, 15820, 15960, 16340, 17157, 17176, 18060, 18080, 18240, 18984, 19264, 19436, 19608, 20640, 21280, 21470, 21696, 22876, 23730, 24080, 24295, 24510, 25312, 25536, 25764, 26144, 27120, 28595, 28896, 29154, 30058, 31640, 31920, 32205, 32680, 34013, 34314, 34352, 36120, 36160, 37968, 38872, 39216, 41280, 42560, 42940, 45087, 45752, 47460, 48160, 48590, 49020, 50624, 51528, 52288, 54240, 57190, 57792, 58308, 60116, 63280, 63840, 64410, 65360, 68026, 68628, 68704, 72240, 72885, 75145, 75936, 77744, 78432, 85785, 85880, 90174, 91504, 92321, 94920, 96320, 97180, 98040, 102039, 103056, 108480, 114380, 116616, 120232, 126560, 127680, 128820, 130720, 136052, 137256, 137408, 144480, 145770, 150290, 151872, 155488, 156864, 170065, 171570, 171760, 180348, 183008, 184642, 189840, 194360, 196080, 204078, 206112, 225435, 228760, 233232, 240464, 253120, 257640, 261440, 272104, 274512, 276963, 288960, 291540, 300580, 310976, 340130, 343140, 343520, 360696, 366016, 369284, 379680, 388720, 392160, 408156, 412224, 450870, 457520, 461605, 466464, 480928, 510195, 515280, 544208, 549024, 553926, 583080, 601160, 646247, 680260, 686280, 687040, 721392, 738568, 759360, 777440, 784320, 816312, 901740, 915040, 923210, 932928, 961856, 1020390, 1030560, 1088416, 1098048, 1107852, 1166160, 1202320, 1292494, 1360520, 1372560, 1384815, 1442784, 1477136, 1554880, 1632624, 1803480, 1830080, 1846420, 1938741, 2040780, 2061120, 2176832, 2215704, 2332320, 2404640, 2584988, 2721040, 2745120, 2769630, 2885568, 2954272, 3231235, 3265248, 3606960, 3692840, 3877482, 4081560, 4431408, 4664640, 4809280, 5169976, 5442080, 5490240, 5539260, 5908544, 6462470, 6530496, 7213920, 7385680, 7754964, 8163120, 8862816, 9693705, 10339952, 10884160, 11078520, 12924940, 14427840, 14771360, 15509928, 16326240, 17725632, 19387410, 20679904, 22157040, 25849880, 29542720, 31019856, 32652480, 38774820, 41359808, 44314080, 51699760, 62039712, 77549640, 88628160, 103399520, 124079424, 155099280, 206799040, 310198560, 620397120]

約数ペア:

[(1, 620397120), (2, 310198560), (3, 206799040), (4, 155099280), (5, 124079424), (6, 103399520), (7, 88628160), (8, 77549640), (10, 62039712), (12, 51699760), (14, 44314080), (15, 41359808), (16, 38774820), (19, 32652480), (20, 31019856), (21, 29542720), (24, 25849880), (28, 22157040), (30, 20679904), (32, 19387410), (35, 17725632), (38, 16326240), (40, 15509928), (42, 14771360), (43, 14427840), (48, 12924940), (56, 11078520), (57, 10884160), (60, 10339952), (64, 9693705), (70, 8862816), (76, 8163120), (80, 7754964), (84, 7385680), (86, 7213920), (95, 6530496), (96, 6462470), (105, 5908544), (112, 5539260), (113, 5490240), (114, 5442080), (120, 5169976), (129, 4809280), (133, 4664640), (140, 4431408), (152, 4081560), (160, 3877482), (168, 3692840), (172, 3606960), (190, 3265248), (192, 3231235), (210, 2954272), (215, 2885568), (224, 2769630), (226, 2745120), (228, 2721040), (240, 2584988), (258, 2404640), (266, 2332320), (280, 2215704), (285, 2176832), (301, 2061120), (304, 2040780), (320, 1938741), (336, 1846420), (339, 1830080), (344, 1803480), (380, 1632624), (399, 1554880), (420, 1477136), (430, 1442784), (448, 1384815), (452, 1372560), (456, 1360520), (480, 1292494), (516, 1202320), (532, 1166160), (560, 1107852), (565, 1098048), (570, 1088416), (602, 1030560), (608, 1020390), (645, 961856), (665, 932928), (672, 923210), (678, 915040), (688, 901740), (760, 816312), (791, 784320), (798, 777440), (817, 759360), (840, 738568), (860, 721392), (903, 687040), (904, 686280), (912, 680260), (960, 646247), (1032, 601160), (1064, 583080), (1120, 553926), (1130, 549024), (1140, 544208), (1204, 515280), (1216, 510195), (1290, 480928), (1330, 466464), (1344, 461605), (1356, 457520), (1376, 450870), (1505, 412224), (1520, 408156), (1582, 392160), (1596, 388720), (1634, 379680), (1680, 369284), (1695, 366016), (1720, 360696), (1806, 343520), (1808, 343140), (1824, 340130), (1995, 310976), (2064, 300580), (2128, 291540), (2147, 288960), (2240, 276963), (2260, 274512), (2280, 272104), (2373, 261440), (2408, 257640), (2451, 253120), (2580, 240464), (2660, 233232), (2712, 228760), (2752, 225435), (3010, 206112), (3040, 204078), (3164, 196080), (3192, 194360), (3268, 189840), (3360, 184642), (3390, 183008), (3440, 180348), (3612, 171760), (3616, 171570), (3648, 170065), (3955, 156864), (3990, 155488), (4085, 151872), (4128, 150290), (4256, 145770), (4294, 144480), (4515, 137408), (4520, 137256), (4560, 136052), (4746, 130720), (4816, 128820), (4859, 127680), (4902, 126560), (5160, 120232), (5320, 116616), (5424, 114380), (5719, 108480), (6020, 103056), (6080, 102039), (6328, 98040), (6384, 97180), (6441, 96320), (6536, 94920), (6720, 92321), (6780, 91504), (6880, 90174), (7224, 85880), (7232, 85785), (7910, 78432), (7980, 77744), (8170, 75936), (8256, 75145), (8512, 72885), (8588, 72240), (9030, 68704), (9040, 68628), (9120, 68026), (9492, 65360), (9632, 64410), (9718, 63840), (9804, 63280), (10320, 60116), (10640, 58308), (10735, 57792), (10848, 57190), (11438, 54240), (11865, 52288), (12040, 51528), (12255, 50624), (12656, 49020), (12768, 48590), (12882, 48160), (13072, 47460), (13560, 45752), (13760, 45087), (14448, 42940), (14577, 42560), (15029, 41280), (15820, 39216), (15960, 38872), (16340, 37968), (17157, 36160), (17176, 36120), (18060, 34352), (18080, 34314), (18240, 34013), (18984, 32680), (19264, 32205), (19436, 31920), (19608, 31640), (20640, 30058), (21280, 29154), (21470, 28896), (21696, 28595), (22876, 27120), (23730, 26144), (24080, 25764), (24295, 25536), (24510, 25312)]