314379520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2699}}^1$

素因数の和:2740

約数の個数: 144

約数和(自身を含む): 927158400

約数和(自身を除く): 612778880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2699, 2912, 3328, 3640, 4160, 4480, 5398, 5824, 7280, 8320, 8960, 10796, 11648, 13495, 14560, 16640, 18893, 21592, 23296, 26990, 29120, 35087, 37786, 43184, 53980, 58240, 70174, 75572, 86368, 94465, 107960, 116480, 140348, 151144, 172736, 175435, 188930, 215920, 245609, 280696, 302288, 345472, 350870, 377860, 431840, 491218, 561392, 604576, 690944, 701740, 755720, 863680, 982436, 1122784, 1209152, 1228045, 1403480, 1511440, 1727360, 1964872, 2245568, 2418304, 2456090, 2806960, 3022880, 3454720, 3929744, 4491136, 4836608, 4912180, 5613920, 6045760, 7859488, 8982272, 9824360, 11227840, 12091520, 15718976, 19648720, 22455680, 24183040, 31437952, 39297440, 44911360, 62875904, 78594880, 157189760, 314379520]

約数ペア:

[(1, 314379520), (2, 157189760), (4, 78594880), (5, 62875904), (7, 44911360), (8, 39297440), (10, 31437952), (13, 24183040), (14, 22455680), (16, 19648720), (20, 15718976), (26, 12091520), (28, 11227840), (32, 9824360), (35, 8982272), (40, 7859488), (52, 6045760), (56, 5613920), (64, 4912180), (65, 4836608), (70, 4491136), (80, 3929744), (91, 3454720), (104, 3022880), (112, 2806960), (128, 2456090), (130, 2418304), (140, 2245568), (160, 1964872), (182, 1727360), (208, 1511440), (224, 1403480), (256, 1228045), (260, 1209152), (280, 1122784), (320, 982436), (364, 863680), (416, 755720), (448, 701740), (455, 690944), (520, 604576), (560, 561392), (640, 491218), (728, 431840), (832, 377860), (896, 350870), (910, 345472), (1040, 302288), (1120, 280696), (1280, 245609), (1456, 215920), (1664, 188930), (1792, 175435), (1820, 172736), (2080, 151144), (2240, 140348), (2699, 116480), (2912, 107960), (3328, 94465), (3640, 86368), (4160, 75572), (4480, 70174), (5398, 58240), (5824, 53980), (7280, 43184), (8320, 37786), (8960, 35087), (10796, 29120), (11648, 26990), (13495, 23296), (14560, 21592), (16640, 18893)]