396556160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 256

約数和(自身を含む): 1274918400

約数和(自身を除く): 878362240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 128, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 520, 560, 572, 616, 619, 640, 704, 715, 728, 770, 832, 880, 896, 910, 1001, 1040, 1120, 1144, 1232, 1238, 1408, 1430, 1456, 1540, 1664, 1760, 1820, 2002, 2080, 2240, 2288, 2464, 2476, 2860, 2912, 3080, 3095, 3520, 3640, 4004, 4160, 4333, 4480, 4576, 4928, 4952, 5005, 5720, 5824, 6160, 6190, 6809, 7040, 7280, 8008, 8047, 8320, 8666, 9152, 9856, 9904, 10010, 11440, 11648, 12320, 12380, 13618, 14560, 16016, 16094, 17332, 18304, 19808, 20020, 21665, 22880, 24640, 24760, 27236, 29120, 32032, 32188, 34045, 34664, 39616, 40040, 40235, 43330, 45760, 47663, 49280, 49520, 54472, 56329, 58240, 64064, 64376, 68090, 69328, 79232, 80080, 80470, 86660, 88517, 91520, 95326, 99040, 108944, 112658, 128128, 128752, 136180, 138656, 160160, 160940, 173320, 177034, 190652, 198080, 217888, 225316, 238315, 257504, 272360, 277312, 281645, 320320, 321880, 346640, 354068, 381304, 396160, 435776, 442585, 450632, 476630, 515008, 544720, 554624, 563290, 619619, 640640, 643760, 693280, 708136, 762608, 871552, 885170, 901264, 953260, 1030016, 1089440, 1126580, 1239238, 1287520, 1386560, 1416272, 1525216, 1770340, 1802528, 1906520, 2178880, 2253160, 2478476, 2575040, 2773120, 2832544, 3050432, 3098095, 3540680, 3605056, 3813040, 4357760, 4506320, 4956952, 5150080, 5665088, 6100864, 6196190, 7081360, 7210112, 7626080, 9012640, 9913904, 11330176, 12392380, 14162720, 15252160, 18025280, 19827808, 24784760, 28325440, 30504320, 36050560, 39655616, 49569520, 56650880, 79311232, 99139040, 198278080, 396556160]

約数ペア:

[(1, 396556160), (2, 198278080), (4, 99139040), (5, 79311232), (7, 56650880), (8, 49569520), (10, 39655616), (11, 36050560), (13, 30504320), (14, 28325440), (16, 24784760), (20, 19827808), (22, 18025280), (26, 15252160), (28, 14162720), (32, 12392380), (35, 11330176), (40, 9913904), (44, 9012640), (52, 7626080), (55, 7210112), (56, 7081360), (64, 6196190), (65, 6100864), (70, 5665088), (77, 5150080), (80, 4956952), (88, 4506320), (91, 4357760), (104, 3813040), (110, 3605056), (112, 3540680), (128, 3098095), (130, 3050432), (140, 2832544), (143, 2773120), (154, 2575040), (160, 2478476), (176, 2253160), (182, 2178880), (208, 1906520), (220, 1802528), (224, 1770340), (260, 1525216), (280, 1416272), (286, 1386560), (308, 1287520), (320, 1239238), (352, 1126580), (364, 1089440), (385, 1030016), (416, 953260), (440, 901264), (448, 885170), (455, 871552), (520, 762608), (560, 708136), (572, 693280), (616, 643760), (619, 640640), (640, 619619), (704, 563290), (715, 554624), (728, 544720), (770, 515008), (832, 476630), (880, 450632), (896, 442585), (910, 435776), (1001, 396160), (1040, 381304), (1120, 354068), (1144, 346640), (1232, 321880), (1238, 320320), (1408, 281645), (1430, 277312), (1456, 272360), (1540, 257504), (1664, 238315), (1760, 225316), (1820, 217888), (2002, 198080), (2080, 190652), (2240, 177034), (2288, 173320), (2464, 160940), (2476, 160160), (2860, 138656), (2912, 136180), (3080, 128752), (3095, 128128), (3520, 112658), (3640, 108944), (4004, 99040), (4160, 95326), (4333, 91520), (4480, 88517), (4576, 86660), (4928, 80470), (4952, 80080), (5005, 79232), (5720, 69328), (5824, 68090), (6160, 64376), (6190, 64064), (6809, 58240), (7040, 56329), (7280, 54472), (8008, 49520), (8047, 49280), (8320, 47663), (8666, 45760), (9152, 43330), (9856, 40235), (9904, 40040), (10010, 39616), (11440, 34664), (11648, 34045), (12320, 32188), (12380, 32032), (13618, 29120), (14560, 27236), (16016, 24760), (16094, 24640), (17332, 22880), (18304, 21665), (19808, 20020)]