1380457008

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1525

約数の個数: 240

約数和(自身を含む): 4745728000

約数和(自身を除く): 3365270992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 343, 392, 399, 441, 456, 504, 532, 588, 684, 686, 784, 798, 882, 912, 931, 1008, 1029, 1064, 1176, 1197, 1368, 1372, 1471, 1596, 1764, 1862, 2058, 2128, 2352, 2394, 2736, 2744, 2793, 2942, 3087, 3192, 3528, 3724, 4116, 4413, 4788, 5488, 5586, 5884, 6174, 6384, 6517, 7056, 7448, 8232, 8379, 8826, 9576, 10297, 11172, 11768, 12348, 13034, 13239, 14896, 16464, 16758, 17652, 19152, 19551, 20594, 22344, 23536, 24696, 26068, 26478, 27949, 30891, 33516, 35304, 39102, 41188, 44688, 49392, 52136, 52956, 55898, 58653, 61782, 67032, 70608, 72079, 78204, 82376, 83847, 92673, 104272, 105912, 111796, 117306, 123564, 134064, 144158, 156408, 164752, 167694, 185346, 195643, 211824, 216237, 223592, 234612, 247128, 251541, 288316, 312816, 335388, 370692, 391286, 432474, 447184, 469224, 494256, 503082, 504553, 576632, 586929, 648711, 670776, 741384, 782572, 864948, 938448, 1006164, 1009106, 1153264, 1173858, 1297422, 1341552, 1369501, 1482768, 1513659, 1565144, 1729896, 1760787, 2012328, 2018212, 2347716, 2594844, 2739002, 3027318, 3130288, 3459792, 3521574, 4024656, 4036424, 4108503, 4540977, 4695432, 5189688, 5478004, 6054636, 7043148, 8072848, 8217006, 9081954, 9390864, 9586507, 10379376, 10956008, 12109272, 12325509, 14086296, 16434012, 18163908, 19173014, 21912016, 24218544, 24651018, 28172592, 28759521, 32868024, 36327816, 38346028, 49302036, 57519042, 65736048, 72655632, 76692056, 86278563, 98604072, 115038084, 153384112, 172557126, 197208144, 230076168, 345114252, 460152336, 690228504, 1380457008]

約数ペア:

[(1, 1380457008), (2, 690228504), (3, 460152336), (4, 345114252), (6, 230076168), (7, 197208144), (8, 172557126), (9, 153384112), (12, 115038084), (14, 98604072), (16, 86278563), (18, 76692056), (19, 72655632), (21, 65736048), (24, 57519042), (28, 49302036), (36, 38346028), (38, 36327816), (42, 32868024), (48, 28759521), (49, 28172592), (56, 24651018), (57, 24218544), (63, 21912016), (72, 19173014), (76, 18163908), (84, 16434012), (98, 14086296), (112, 12325509), (114, 12109272), (126, 10956008), (133, 10379376), (144, 9586507), (147, 9390864), (152, 9081954), (168, 8217006), (171, 8072848), (196, 7043148), (228, 6054636), (252, 5478004), (266, 5189688), (294, 4695432), (304, 4540977), (336, 4108503), (342, 4036424), (343, 4024656), (392, 3521574), (399, 3459792), (441, 3130288), (456, 3027318), (504, 2739002), (532, 2594844), (588, 2347716), (684, 2018212), (686, 2012328), (784, 1760787), (798, 1729896), (882, 1565144), (912, 1513659), (931, 1482768), (1008, 1369501), (1029, 1341552), (1064, 1297422), (1176, 1173858), (1197, 1153264), (1368, 1009106), (1372, 1006164), (1471, 938448), (1596, 864948), (1764, 782572), (1862, 741384), (2058, 670776), (2128, 648711), (2352, 586929), (2394, 576632), (2736, 504553), (2744, 503082), (2793, 494256), (2942, 469224), (3087, 447184), (3192, 432474), (3528, 391286), (3724, 370692), (4116, 335388), (4413, 312816), (4788, 288316), (5488, 251541), (5586, 247128), (5884, 234612), (6174, 223592), (6384, 216237), (6517, 211824), (7056, 195643), (7448, 185346), (8232, 167694), (8379, 164752), (8826, 156408), (9576, 144158), (10297, 134064), (11172, 123564), (11768, 117306), (12348, 111796), (13034, 105912), (13239, 104272), (14896, 92673), (16464, 83847), (16758, 82376), (17652, 78204), (19152, 72079), (19551, 70608), (20594, 67032), (22344, 61782), (23536, 58653), (24696, 55898), (26068, 52956), (26478, 52136), (27949, 49392), (30891, 44688), (33516, 41188), (35304, 39102)]