320009088

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 1057536000

約数和(自身を除く): 737526912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 47, 48, 51, 56, 64, 68, 84, 94, 96, 102, 112, 119, 128, 136, 141, 149, 168, 188, 192, 204, 224, 238, 272, 282, 298, 329, 336, 357, 376, 384, 408, 447, 448, 476, 544, 564, 596, 658, 672, 714, 752, 799, 816, 894, 896, 952, 987, 1043, 1088, 1128, 1192, 1316, 1344, 1428, 1504, 1598, 1632, 1788, 1904, 1974, 2086, 2176, 2256, 2384, 2397, 2533, 2632, 2688, 2856, 3008, 3129, 3196, 3264, 3576, 3808, 3948, 4172, 4512, 4768, 4794, 5066, 5264, 5593, 5712, 6016, 6258, 6392, 6528, 7003, 7152, 7599, 7616, 7896, 8344, 9024, 9536, 9588, 10132, 10528, 11186, 11424, 12516, 12784, 14006, 14304, 15198, 15232, 15792, 16688, 16779, 17731, 18048, 19072, 19176, 20264, 21009, 21056, 22372, 22848, 25032, 25568, 28012, 28608, 30396, 31584, 33376, 33558, 35462, 38352, 40528, 42018, 42112, 44744, 45696, 49021, 50064, 51136, 53193, 56024, 57216, 60792, 63168, 66752, 67116, 70924, 76704, 81056, 84036, 89488, 98042, 100128, 102272, 106386, 112048, 119051, 121584, 126336, 133504, 134232, 141848, 147063, 153408, 162112, 168072, 178976, 196084, 200256, 212772, 224096, 238102, 243168, 268464, 283696, 294126, 306816, 324224, 336144, 357153, 357952, 392168, 400512, 425544, 448192, 476204, 486336, 536928, 567392, 588252, 672288, 714306, 715904, 784336, 833357, 851088, 896384, 952408, 972672, 1073856, 1134784, 1176504, 1344576, 1428612, 1568672, 1666714, 1702176, 1904816, 2147712, 2269568, 2353008, 2500071, 2689152, 2857224, 3137344, 3333428, 3404352, 3809632, 4706016, 5000142, 5714448, 6274688, 6666856, 6808704, 7619264, 9412032, 10000284, 11428896, 13333712, 15238528, 18824064, 20000568, 22857792, 26667424, 40001136, 45715584, 53334848, 80002272, 106669696, 160004544, 320009088]

約数ペア:

[(1, 320009088), (2, 160004544), (3, 106669696), (4, 80002272), (6, 53334848), (7, 45715584), (8, 40001136), (12, 26667424), (14, 22857792), (16, 20000568), (17, 18824064), (21, 15238528), (24, 13333712), (28, 11428896), (32, 10000284), (34, 9412032), (42, 7619264), (47, 6808704), (48, 6666856), (51, 6274688), (56, 5714448), (64, 5000142), (68, 4706016), (84, 3809632), (94, 3404352), (96, 3333428), (102, 3137344), (112, 2857224), (119, 2689152), (128, 2500071), (136, 2353008), (141, 2269568), (149, 2147712), (168, 1904816), (188, 1702176), (192, 1666714), (204, 1568672), (224, 1428612), (238, 1344576), (272, 1176504), (282, 1134784), (298, 1073856), (329, 972672), (336, 952408), (357, 896384), (376, 851088), (384, 833357), (408, 784336), (447, 715904), (448, 714306), (476, 672288), (544, 588252), (564, 567392), (596, 536928), (658, 486336), (672, 476204), (714, 448192), (752, 425544), (799, 400512), (816, 392168), (894, 357952), (896, 357153), (952, 336144), (987, 324224), (1043, 306816), (1088, 294126), (1128, 283696), (1192, 268464), (1316, 243168), (1344, 238102), (1428, 224096), (1504, 212772), (1598, 200256), (1632, 196084), (1788, 178976), (1904, 168072), (1974, 162112), (2086, 153408), (2176, 147063), (2256, 141848), (2384, 134232), (2397, 133504), (2533, 126336), (2632, 121584), (2688, 119051), (2856, 112048), (3008, 106386), (3129, 102272), (3196, 100128), (3264, 98042), (3576, 89488), (3808, 84036), (3948, 81056), (4172, 76704), (4512, 70924), (4768, 67116), (4794, 66752), (5066, 63168), (5264, 60792), (5593, 57216), (5712, 56024), (6016, 53193), (6258, 51136), (6392, 50064), (6528, 49021), (7003, 45696), (7152, 44744), (7599, 42112), (7616, 42018), (7896, 40528), (8344, 38352), (9024, 35462), (9536, 33558), (9588, 33376), (10132, 31584), (10528, 30396), (11186, 28608), (11424, 28012), (12516, 25568), (12784, 25032), (14006, 22848), (14304, 22372), (15198, 21056), (15232, 21009), (15792, 20264), (16688, 19176), (16779, 19072), (17731, 18048)]