1427015520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7451}}^1$

素因数の和:7498

約数の個数: 288

約数和(自身を含む): 5859060480

約数和(自身を除く): 4432044960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7451, 7980, 9120, 9576, 10080, 10640, 11970, 12768, 13680, 14902, 15960, 19152, 21280, 22353, 23940, 27360, 29804, 31920, 37255, 38304, 44706, 47880, 52157, 59608, 63840, 67059, 74510, 89412, 95760, 104314, 111765, 119216, 134118, 141569, 149020, 156471, 178824, 191520, 208628, 223530, 238432, 260785, 268236, 283138, 298040, 312942, 335295, 357648, 417256, 424707, 447060, 469413, 521570, 536472, 566276, 596080, 625884, 670590, 707845, 715296, 782355, 834512, 849414, 894120, 938826, 990983, 1043140, 1072944, 1132552, 1192160, 1251768, 1274121, 1341180, 1415690, 1564710, 1669024, 1698828, 1788240, 1877652, 1981966, 2086280, 2123535, 2145888, 2265104, 2347065, 2503536, 2548242, 2682360, 2831380, 2972949, 3129420, 3397656, 3576480, 3755304, 3963932, 4172560, 4247070, 4530208, 4694130, 4954915, 5007072, 5096484, 5364720, 5662760, 5945898, 6258840, 6370605, 6795312, 7510608, 7927864, 8345120, 8494140, 8918847, 9388260, 9909830, 10192968, 10729440, 11325520, 11891796, 12517680, 12741210, 13590624, 14864745, 15021216, 15855728, 16988280, 17837694, 18776520, 19819660, 20385936, 22651040, 23783592, 25035360, 25482420, 29729490, 31711456, 33976560, 35675388, 37553040, 39639320, 40771872, 44594235, 47567184, 50964840, 59458980, 67953120, 71350776, 75106080, 79278640, 89188470, 95134368, 101929680, 118917960, 142701552, 158557280, 178376940, 203859360, 237835920, 285403104, 356753880, 475671840, 713507760, 1427015520]

約数ペア:

[(1, 1427015520), (2, 713507760), (3, 475671840), (4, 356753880), (5, 285403104), (6, 237835920), (7, 203859360), (8, 178376940), (9, 158557280), (10, 142701552), (12, 118917960), (14, 101929680), (15, 95134368), (16, 89188470), (18, 79278640), (19, 75106080), (20, 71350776), (21, 67953120), (24, 59458980), (28, 50964840), (30, 47567184), (32, 44594235), (35, 40771872), (36, 39639320), (38, 37553040), (40, 35675388), (42, 33976560), (45, 31711456), (48, 29729490), (56, 25482420), (57, 25035360), (60, 23783592), (63, 22651040), (70, 20385936), (72, 19819660), (76, 18776520), (80, 17837694), (84, 16988280), (90, 15855728), (95, 15021216), (96, 14864745), (105, 13590624), (112, 12741210), (114, 12517680), (120, 11891796), (126, 11325520), (133, 10729440), (140, 10192968), (144, 9909830), (152, 9388260), (160, 8918847), (168, 8494140), (171, 8345120), (180, 7927864), (190, 7510608), (210, 6795312), (224, 6370605), (228, 6258840), (240, 5945898), (252, 5662760), (266, 5364720), (280, 5096484), (285, 5007072), (288, 4954915), (304, 4694130), (315, 4530208), (336, 4247070), (342, 4172560), (360, 3963932), (380, 3755304), (399, 3576480), (420, 3397656), (456, 3129420), (480, 2972949), (504, 2831380), (532, 2682360), (560, 2548242), (570, 2503536), (608, 2347065), (630, 2265104), (665, 2145888), (672, 2123535), (684, 2086280), (720, 1981966), (760, 1877652), (798, 1788240), (840, 1698828), (855, 1669024), (912, 1564710), (1008, 1415690), (1064, 1341180), (1120, 1274121), (1140, 1251768), (1197, 1192160), (1260, 1132552), (1330, 1072944), (1368, 1043140), (1440, 990983), (1520, 938826), (1596, 894120), (1680, 849414), (1710, 834512), (1824, 782355), (1995, 715296), (2016, 707845), (2128, 670590), (2280, 625884), (2394, 596080), (2520, 566276), (2660, 536472), (2736, 521570), (3040, 469413), (3192, 447060), (3360, 424707), (3420, 417256), (3990, 357648), (4256, 335295), (4560, 312942), (4788, 298040), (5040, 283138), (5320, 268236), (5472, 260785), (5985, 238432), (6384, 223530), (6840, 208628), (7451, 191520), (7980, 178824), (9120, 156471), (9576, 149020), (10080, 141569), (10640, 134118), (11970, 119216), (12768, 111765), (13680, 104314), (14902, 95760), (15960, 89412), (19152, 74510), (21280, 67059), (22353, 63840), (23940, 59608), (27360, 52157), (29804, 47880), (31920, 44706), (37255, 38304)]