1408136520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{14087}}^1$

素因数の和:14132

約数の個数: 192

約数和(自身を含む): 5203543680

約数和(自身を除く): 3795407160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1428, 1470, 1666, 1785, 1960, 2040, 2380, 2499, 2856, 2940, 3332, 3570, 4165, 4760, 4998, 5880, 6664, 7140, 8330, 9996, 12495, 14087, 14280, 16660, 19992, 24990, 28174, 33320, 42261, 49980, 56348, 70435, 84522, 98609, 99960, 112696, 140870, 169044, 197218, 211305, 239479, 281740, 295827, 338088, 394436, 422610, 478958, 493045, 563480, 591654, 690263, 718437, 788872, 845220, 957916, 986090, 1183308, 1197395, 1380526, 1436874, 1479135, 1676353, 1690440, 1915832, 1972180, 2070789, 2366616, 2394790, 2761052, 2873748, 2958270, 3352706, 3451315, 3592185, 3944360, 4141578, 4789580, 5029059, 5522104, 5747496, 5916540, 6705412, 6902630, 7184370, 8283156, 8381765, 9579160, 10058118, 10353945, 11734471, 11833080, 13410824, 13805260, 14368740, 16566312, 16763530, 20116236, 20707890, 23468942, 25145295, 27610520, 28737480, 33527060, 35203413, 40232472, 41415780, 46937884, 50290590, 58672355, 67054120, 70406826, 82831560, 93875768, 100581180, 117344710, 140813652, 176017065, 201162360, 234689420, 281627304, 352034130, 469378840, 704068260, 1408136520]

約数ペア:

[(1, 1408136520), (2, 704068260), (3, 469378840), (4, 352034130), (5, 281627304), (6, 234689420), (7, 201162360), (8, 176017065), (10, 140813652), (12, 117344710), (14, 100581180), (15, 93875768), (17, 82831560), (20, 70406826), (21, 67054120), (24, 58672355), (28, 50290590), (30, 46937884), (34, 41415780), (35, 40232472), (40, 35203413), (42, 33527060), (49, 28737480), (51, 27610520), (56, 25145295), (60, 23468942), (68, 20707890), (70, 20116236), (84, 16763530), (85, 16566312), (98, 14368740), (102, 13805260), (105, 13410824), (119, 11833080), (120, 11734471), (136, 10353945), (140, 10058118), (147, 9579160), (168, 8381765), (170, 8283156), (196, 7184370), (204, 6902630), (210, 6705412), (238, 5916540), (245, 5747496), (255, 5522104), (280, 5029059), (294, 4789580), (340, 4141578), (357, 3944360), (392, 3592185), (408, 3451315), (420, 3352706), (476, 2958270), (490, 2873748), (510, 2761052), (588, 2394790), (595, 2366616), (680, 2070789), (714, 1972180), (735, 1915832), (833, 1690440), (840, 1676353), (952, 1479135), (980, 1436874), (1020, 1380526), (1176, 1197395), (1190, 1183308), (1428, 986090), (1470, 957916), (1666, 845220), (1785, 788872), (1960, 718437), (2040, 690263), (2380, 591654), (2499, 563480), (2856, 493045), (2940, 478958), (3332, 422610), (3570, 394436), (4165, 338088), (4760, 295827), (4998, 281740), (5880, 239479), (6664, 211305), (7140, 197218), (8330, 169044), (9996, 140870), (12495, 112696), (14087, 99960), (14280, 98609), (16660, 84522), (19992, 70435), (24990, 56348), (28174, 49980), (33320, 42261)]