640012464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^2$

素因数の和:94

約数の個数: 360

約数和(自身を含む): 2355647840

約数和(自身を除く): 1715635376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 169, 182, 204, 208, 221, 234, 238, 252, 272, 273, 289, 306, 312, 336, 338, 357, 364, 408, 442, 468, 476, 504, 507, 546, 578, 612, 624, 663, 676, 714, 728, 816, 819, 867, 884, 936, 952, 1008, 1014, 1071, 1092, 1156, 1183, 1224, 1326, 1352, 1428, 1456, 1521, 1547, 1638, 1734, 1768, 1872, 1904, 1989, 2023, 2028, 2142, 2184, 2197, 2312, 2366, 2448, 2601, 2652, 2704, 2856, 2873, 3042, 3094, 3276, 3468, 3536, 3549, 3757, 3978, 4046, 4056, 4284, 4368, 4394, 4624, 4641, 4732, 5202, 5304, 5712, 5746, 6069, 6084, 6188, 6552, 6591, 6936, 7098, 7514, 7956, 8092, 8112, 8568, 8619, 8788, 9282, 9464, 10404, 10608, 10647, 11271, 11492, 12138, 12168, 12376, 13104, 13182, 13872, 13923, 14196, 15028, 15379, 15912, 16184, 17136, 17238, 17576, 18207, 18564, 18928, 19773, 20111, 20808, 21294, 22542, 22984, 24276, 24336, 24752, 25857, 26299, 26364, 27846, 28392, 30056, 30758, 31824, 32368, 33813, 34476, 35152, 36414, 37128, 37349, 39546, 40222, 41616, 42588, 45084, 45968, 46137, 48552, 48841, 51714, 52598, 52728, 55692, 56784, 60112, 60333, 61516, 67626, 68952, 72828, 74256, 74698, 78897, 79092, 80444, 85176, 90168, 92274, 97104, 97682, 103428, 105196, 105456, 111384, 112047, 120666, 123032, 135252, 137904, 138411, 145656, 146523, 149396, 157794, 158184, 160888, 170352, 180336, 180999, 184548, 195364, 206856, 210392, 222768, 224094, 236691, 241332, 246064, 261443, 270504, 276822, 291312, 293046, 298792, 315588, 316368, 321776, 336141, 341887, 361998, 369096, 390728, 413712, 420784, 439569, 448188, 473382, 482664, 522886, 541008, 553644, 586092, 597584, 631176, 634933, 672282, 683774, 723996, 738192, 781456, 784329, 879138, 896376, 946764, 965328, 1025661, 1045772, 1107288, 1172184, 1262352, 1269866, 1344564, 1367548, 1447992, 1568658, 1758276, 1792752, 1893528, 1904799, 2051322, 2091544, 2214576, 2344368, 2352987, 2539732, 2689128, 2735096, 2895984, 3076983, 3137316, 3516552, 3787056, 3809598, 4102644, 4183088, 4444531, 4705974, 5079464, 5378256, 5470192, 5714397, 6153966, 6274632, 7033104, 7619196, 8205288, 8889062, 9411948, 10158928, 11428794, 12307932, 12549264, 13333593, 15238392, 16410576, 17778124, 18823896, 22857588, 24615864, 26667186, 30476784, 35556248, 37647792, 40000779, 45715176, 49231728, 53334372, 71112496, 80001558, 91430352, 106668744, 160003116, 213337488, 320006232, 640012464]

約数ペア:

[(1, 640012464), (2, 320006232), (3, 213337488), (4, 160003116), (6, 106668744), (7, 91430352), (8, 80001558), (9, 71112496), (12, 53334372), (13, 49231728), (14, 45715176), (16, 40000779), (17, 37647792), (18, 35556248), (21, 30476784), (24, 26667186), (26, 24615864), (28, 22857588), (34, 18823896), (36, 17778124), (39, 16410576), (42, 15238392), (48, 13333593), (51, 12549264), (52, 12307932), (56, 11428794), (63, 10158928), (68, 9411948), (72, 8889062), (78, 8205288), (84, 7619196), (91, 7033104), (102, 6274632), (104, 6153966), (112, 5714397), (117, 5470192), (119, 5378256), (126, 5079464), (136, 4705974), (144, 4444531), (153, 4183088), (156, 4102644), (168, 3809598), (169, 3787056), (182, 3516552), (204, 3137316), (208, 3076983), (221, 2895984), (234, 2735096), (238, 2689128), (252, 2539732), (272, 2352987), (273, 2344368), (289, 2214576), (306, 2091544), (312, 2051322), (336, 1904799), (338, 1893528), (357, 1792752), (364, 1758276), (408, 1568658), (442, 1447992), (468, 1367548), (476, 1344564), (504, 1269866), (507, 1262352), (546, 1172184), (578, 1107288), (612, 1045772), (624, 1025661), (663, 965328), (676, 946764), (714, 896376), (728, 879138), (816, 784329), (819, 781456), (867, 738192), (884, 723996), (936, 683774), (952, 672282), (1008, 634933), (1014, 631176), (1071, 597584), (1092, 586092), (1156, 553644), (1183, 541008), (1224, 522886), (1326, 482664), (1352, 473382), (1428, 448188), (1456, 439569), (1521, 420784), (1547, 413712), (1638, 390728), (1734, 369096), (1768, 361998), (1872, 341887), (1904, 336141), (1989, 321776), (2023, 316368), (2028, 315588), (2142, 298792), (2184, 293046), (2197, 291312), (2312, 276822), (2366, 270504), (2448, 261443), (2601, 246064), (2652, 241332), (2704, 236691), (2856, 224094), (2873, 222768), (3042, 210392), (3094, 206856), (3276, 195364), (3468, 184548), (3536, 180999), (3549, 180336), (3757, 170352), (3978, 160888), (4046, 158184), (4056, 157794), (4284, 149396), (4368, 146523), (4394, 145656), (4624, 138411), (4641, 137904), (4732, 135252), (5202, 123032), (5304, 120666), (5712, 112047), (5746, 111384), (6069, 105456), (6084, 105196), (6188, 103428), (6552, 97682), (6591, 97104), (6936, 92274), (7098, 90168), (7514, 85176), (7956, 80444), (8092, 79092), (8112, 78897), (8568, 74698), (8619, 74256), (8788, 72828), (9282, 68952), (9464, 67626), (10404, 61516), (10608, 60333), (10647, 60112), (11271, 56784), (11492, 55692), (12138, 52728), (12168, 52598), (12376, 51714), (13104, 48841), (13182, 48552), (13872, 46137), (13923, 45968), (14196, 45084), (15028, 42588), (15379, 41616), (15912, 40222), (16184, 39546), (17136, 37349), (17238, 37128), (17576, 36414), (18207, 35152), (18564, 34476), (18928, 33813), (19773, 32368), (20111, 31824), (20808, 30758), (21294, 30056), (22542, 28392), (22984, 27846), (24276, 26364), (24336, 26299), (24752, 25857)]