863467920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 480

約数和(自身を含む): 3565486080

約数和(自身を除く): 2702018160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 71, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 127, 133, 140, 142, 144, 152, 168, 171, 180, 190, 210, 213, 228, 240, 252, 254, 266, 280, 284, 285, 304, 315, 336, 342, 355, 360, 380, 381, 399, 420, 426, 456, 497, 504, 508, 532, 560, 568, 570, 630, 635, 639, 665, 684, 710, 720, 760, 762, 798, 840, 852, 855, 889, 912, 994, 1008, 1016, 1064, 1065, 1136, 1140, 1143, 1197, 1260, 1270, 1278, 1330, 1349, 1368, 1420, 1491, 1520, 1524, 1596, 1680, 1704, 1710, 1778, 1905, 1988, 1995, 2032, 2128, 2130, 2280, 2286, 2394, 2413, 2485, 2520, 2540, 2556, 2660, 2667, 2698, 2736, 2840, 2982, 3048, 3192, 3195, 3408, 3420, 3556, 3810, 3976, 3990, 4047, 4260, 4445, 4473, 4560, 4572, 4788, 4826, 4970, 5040, 5080, 5112, 5320, 5334, 5396, 5680, 5715, 5964, 5985, 6096, 6384, 6390, 6745, 6840, 7112, 7239, 7455, 7620, 7952, 7980, 8001, 8094, 8520, 8890, 8946, 9017, 9144, 9443, 9576, 9652, 9940, 10160, 10224, 10640, 10668, 10792, 11430, 11928, 11970, 12065, 12141, 12780, 13335, 13490, 13680, 14224, 14478, 14910, 15240, 15960, 16002, 16188, 16891, 17040, 17780, 17892, 18034, 18288, 18886, 19152, 19304, 19880, 20235, 21336, 21584, 21717, 22365, 22860, 23856, 23940, 24130, 24282, 25560, 26670, 26980, 27051, 28329, 28956, 29820, 30480, 31920, 32004, 32376, 33782, 35560, 35784, 36068, 36195, 37772, 38608, 39760, 40005, 40470, 42672, 43434, 44730, 45085, 45720, 47215, 47880, 48260, 48564, 50673, 51120, 53340, 53960, 54102, 56658, 57912, 59640, 60705, 63119, 64008, 64752, 67564, 71120, 71568, 72136, 72390, 75544, 80010, 80940, 81153, 84455, 84987, 86868, 89460, 90170, 91440, 94430, 95760, 96520, 97128, 101346, 106680, 107920, 108204, 108585, 113316, 115824, 119280, 121410, 126238, 128016, 135128, 135255, 141645, 144272, 144780, 151088, 152019, 160020, 161880, 162306, 168910, 169974, 171323, 173736, 178920, 180340, 188860, 189357, 193040, 194256, 202692, 213360, 216408, 217170, 226632, 242820, 252476, 253365, 270256, 270510, 283290, 289560, 304038, 315595, 320040, 323760, 324612, 337820, 339948, 342646, 347472, 357840, 360680, 377720, 378714, 405384, 405765, 424935, 432816, 434340, 453264, 485640, 504952, 506730, 513969, 541020, 566580, 568071, 579120, 608076, 631190, 640080, 649224, 675640, 679896, 685292, 721360, 755440, 757428, 760095, 810768, 811530, 849870, 856615, 868680, 946785, 971280, 1009904, 1013460, 1027938, 1082040, 1133160, 1136142, 1199261, 1216152, 1262380, 1298448, 1351280, 1359792, 1370584, 1514856, 1520190, 1541907, 1623060, 1699740, 1713230, 1737360, 1893570, 2026920, 2055876, 2164080, 2266320, 2272284, 2398522, 2432304, 2524760, 2569845, 2741168, 2840355, 3029712, 3040380, 3083814, 3246120, 3399480, 3426460, 3597783, 3787140, 4053840, 4111752, 4544568, 4797044, 5049520, 5139690, 5680710, 5996305, 6080760, 6167628, 6492240, 6798960, 6852920, 7195566, 7574280, 7709535, 8223504, 9089136, 9594088, 10279380, 10793349, 11361420, 11992610, 12161520, 12335256, 13705840, 14391132, 15148560, 15419070, 17988915, 19188176, 20558760, 21586698, 22722840, 23985220, 24670512, 28782264, 30838140, 35977830, 41117520, 43173396, 45445680, 47970440, 53966745, 57564528, 61676280, 71955660, 86346792, 95940880, 107933490, 123352560, 143911320, 172693584, 215866980, 287822640, 431733960, 863467920]

約数ペア:

[(1, 863467920), (2, 431733960), (3, 287822640), (4, 215866980), (5, 172693584), (6, 143911320), (7, 123352560), (8, 107933490), (9, 95940880), (10, 86346792), (12, 71955660), (14, 61676280), (15, 57564528), (16, 53966745), (18, 47970440), (19, 45445680), (20, 43173396), (21, 41117520), (24, 35977830), (28, 30838140), (30, 28782264), (35, 24670512), (36, 23985220), (38, 22722840), (40, 21586698), (42, 20558760), (45, 19188176), (48, 17988915), (56, 15419070), (57, 15148560), (60, 14391132), (63, 13705840), (70, 12335256), (71, 12161520), (72, 11992610), (76, 11361420), (80, 10793349), (84, 10279380), (90, 9594088), (95, 9089136), (105, 8223504), (112, 7709535), (114, 7574280), (120, 7195566), (126, 6852920), (127, 6798960), (133, 6492240), (140, 6167628), (142, 6080760), (144, 5996305), (152, 5680710), (168, 5139690), (171, 5049520), (180, 4797044), (190, 4544568), (210, 4111752), (213, 4053840), (228, 3787140), (240, 3597783), (252, 3426460), (254, 3399480), (266, 3246120), (280, 3083814), (284, 3040380), (285, 3029712), (304, 2840355), (315, 2741168), (336, 2569845), (342, 2524760), (355, 2432304), (360, 2398522), (380, 2272284), (381, 2266320), (399, 2164080), (420, 2055876), (426, 2026920), (456, 1893570), (497, 1737360), (504, 1713230), (508, 1699740), (532, 1623060), (560, 1541907), (568, 1520190), (570, 1514856), (630, 1370584), (635, 1359792), (639, 1351280), (665, 1298448), (684, 1262380), (710, 1216152), (720, 1199261), (760, 1136142), (762, 1133160), (798, 1082040), (840, 1027938), (852, 1013460), (855, 1009904), (889, 971280), (912, 946785), (994, 868680), (1008, 856615), (1016, 849870), (1064, 811530), (1065, 810768), (1136, 760095), (1140, 757428), (1143, 755440), (1197, 721360), (1260, 685292), (1270, 679896), (1278, 675640), (1330, 649224), (1349, 640080), (1368, 631190), (1420, 608076), (1491, 579120), (1520, 568071), (1524, 566580), (1596, 541020), (1680, 513969), (1704, 506730), (1710, 504952), (1778, 485640), (1905, 453264), (1988, 434340), (1995, 432816), (2032, 424935), (2128, 405765), (2130, 405384), (2280, 378714), (2286, 377720), (2394, 360680), (2413, 357840), (2485, 347472), (2520, 342646), (2540, 339948), (2556, 337820), (2660, 324612), (2667, 323760), (2698, 320040), (2736, 315595), (2840, 304038), (2982, 289560), (3048, 283290), (3192, 270510), (3195, 270256), (3408, 253365), (3420, 252476), (3556, 242820), (3810, 226632), (3976, 217170), (3990, 216408), (4047, 213360), (4260, 202692), (4445, 194256), (4473, 193040), (4560, 189357), (4572, 188860), (4788, 180340), (4826, 178920), (4970, 173736), (5040, 171323), (5080, 169974), (5112, 168910), (5320, 162306), (5334, 161880), (5396, 160020), (5680, 152019), (5715, 151088), (5964, 144780), (5985, 144272), (6096, 141645), (6384, 135255), (6390, 135128), (6745, 128016), (6840, 126238), (7112, 121410), (7239, 119280), (7455, 115824), (7620, 113316), (7952, 108585), (7980, 108204), (8001, 107920), (8094, 106680), (8520, 101346), (8890, 97128), (8946, 96520), (9017, 95760), (9144, 94430), (9443, 91440), (9576, 90170), (9652, 89460), (9940, 86868), (10160, 84987), (10224, 84455), (10640, 81153), (10668, 80940), (10792, 80010), (11430, 75544), (11928, 72390), (11970, 72136), (12065, 71568), (12141, 71120), (12780, 67564), (13335, 64752), (13490, 64008), (13680, 63119), (14224, 60705), (14478, 59640), (14910, 57912), (15240, 56658), (15960, 54102), (16002, 53960), (16188, 53340), (16891, 51120), (17040, 50673), (17780, 48564), (17892, 48260), (18034, 47880), (18288, 47215), (18886, 45720), (19152, 45085), (19304, 44730), (19880, 43434), (20235, 42672), (21336, 40470), (21584, 40005), (21717, 39760), (22365, 38608), (22860, 37772), (23856, 36195), (23940, 36068), (24130, 35784), (24282, 35560), (25560, 33782), (26670, 32376), (26980, 32004), (27051, 31920), (28329, 30480), (28956, 29820)]