400159872

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 384

約数和(自身を含む): 1465128000

約数和(自身を除く): 1064968128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 49, 51, 54, 56, 63, 64, 68, 72, 84, 96, 98, 102, 108, 112, 119, 126, 128, 136, 139, 144, 147, 153, 168, 189, 192, 196, 204, 216, 224, 238, 252, 272, 278, 288, 294, 306, 336, 357, 378, 384, 392, 408, 417, 432, 441, 448, 459, 476, 504, 544, 556, 576, 588, 612, 672, 714, 756, 784, 816, 833, 834, 864, 882, 896, 918, 952, 973, 1008, 1071, 1088, 1112, 1152, 1176, 1224, 1251, 1323, 1344, 1428, 1512, 1568, 1632, 1666, 1668, 1728, 1764, 1836, 1904, 1946, 2016, 2142, 2176, 2224, 2352, 2363, 2448, 2499, 2502, 2646, 2688, 2856, 2919, 3024, 3136, 3213, 3264, 3332, 3336, 3456, 3528, 3672, 3753, 3808, 3892, 4032, 4284, 4448, 4704, 4726, 4896, 4998, 5004, 5292, 5712, 5838, 6048, 6272, 6426, 6528, 6664, 6672, 6811, 7056, 7089, 7344, 7497, 7506, 7616, 7784, 8064, 8568, 8757, 8896, 9408, 9452, 9792, 9996, 10008, 10584, 11424, 11676, 12096, 12852, 13328, 13344, 13622, 14112, 14178, 14688, 14994, 15012, 15232, 15568, 16541, 17136, 17514, 17792, 18816, 18904, 19584, 19992, 20016, 20433, 21168, 21267, 22491, 22848, 23352, 24192, 25704, 26271, 26656, 26688, 27244, 28224, 28356, 29376, 29988, 30024, 31136, 33082, 34272, 35028, 37808, 39984, 40032, 40866, 42336, 42534, 44982, 45696, 46704, 49623, 51408, 52542, 53312, 53376, 54488, 56448, 56712, 58752, 59976, 60048, 61299, 62272, 63801, 66164, 68544, 70056, 75616, 79968, 80064, 81732, 84672, 85068, 89964, 93408, 99246, 102816, 105084, 106624, 108976, 113424, 115787, 119952, 120096, 122598, 124544, 127602, 132328, 137088, 140112, 148869, 151232, 159936, 160128, 163464, 169344, 170136, 179928, 183897, 186816, 198492, 205632, 210168, 217952, 226848, 231574, 239904, 240192, 245196, 255204, 264656, 280224, 297738, 302464, 319872, 326928, 340272, 347361, 359856, 367794, 373632, 396984, 411264, 420336, 435904, 446607, 453696, 463148, 479808, 480384, 490392, 510408, 529312, 560448, 595476, 653856, 680544, 694722, 719712, 735588, 793968, 840672, 871808, 893214, 907392, 926296, 959616, 980784, 1020816, 1042083, 1058624, 1120896, 1190952, 1307712, 1361088, 1389444, 1439424, 1471176, 1587936, 1681344, 1786428, 1852592, 1961568, 2041632, 2084166, 2117248, 2381904, 2615424, 2722176, 2778888, 2878848, 2942352, 3126249, 3175872, 3362688, 3572856, 3705184, 3923136, 4083264, 4168332, 4763808, 5557776, 5884704, 6252498, 6351744, 7145712, 7410368, 7846272, 8166528, 8336664, 9527616, 11115552, 11769408, 12504996, 14291424, 14820736, 16673328, 19055232, 22231104, 23538816, 25009992, 28582848, 33346656, 44462208, 50019984, 57165696, 66693312, 100039968, 133386624, 200079936, 400159872]

約数ペア:

[(1, 400159872), (2, 200079936), (3, 133386624), (4, 100039968), (6, 66693312), (7, 57165696), (8, 50019984), (9, 44462208), (12, 33346656), (14, 28582848), (16, 25009992), (17, 23538816), (18, 22231104), (21, 19055232), (24, 16673328), (27, 14820736), (28, 14291424), (32, 12504996), (34, 11769408), (36, 11115552), (42, 9527616), (48, 8336664), (49, 8166528), (51, 7846272), (54, 7410368), (56, 7145712), (63, 6351744), (64, 6252498), (68, 5884704), (72, 5557776), (84, 4763808), (96, 4168332), (98, 4083264), (102, 3923136), (108, 3705184), (112, 3572856), (119, 3362688), (126, 3175872), (128, 3126249), (136, 2942352), (139, 2878848), (144, 2778888), (147, 2722176), (153, 2615424), (168, 2381904), (189, 2117248), (192, 2084166), (196, 2041632), (204, 1961568), (216, 1852592), (224, 1786428), (238, 1681344), (252, 1587936), (272, 1471176), (278, 1439424), (288, 1389444), (294, 1361088), (306, 1307712), (336, 1190952), (357, 1120896), (378, 1058624), (384, 1042083), (392, 1020816), (408, 980784), (417, 959616), (432, 926296), (441, 907392), (448, 893214), (459, 871808), (476, 840672), (504, 793968), (544, 735588), (556, 719712), (576, 694722), (588, 680544), (612, 653856), (672, 595476), (714, 560448), (756, 529312), (784, 510408), (816, 490392), (833, 480384), (834, 479808), (864, 463148), (882, 453696), (896, 446607), (918, 435904), (952, 420336), (973, 411264), (1008, 396984), (1071, 373632), (1088, 367794), (1112, 359856), (1152, 347361), (1176, 340272), (1224, 326928), (1251, 319872), (1323, 302464), (1344, 297738), (1428, 280224), (1512, 264656), (1568, 255204), (1632, 245196), (1666, 240192), (1668, 239904), (1728, 231574), (1764, 226848), (1836, 217952), (1904, 210168), (1946, 205632), (2016, 198492), (2142, 186816), (2176, 183897), (2224, 179928), (2352, 170136), (2363, 169344), (2448, 163464), (2499, 160128), (2502, 159936), (2646, 151232), (2688, 148869), (2856, 140112), (2919, 137088), (3024, 132328), (3136, 127602), (3213, 124544), (3264, 122598), (3332, 120096), (3336, 119952), (3456, 115787), (3528, 113424), (3672, 108976), (3753, 106624), (3808, 105084), (3892, 102816), (4032, 99246), (4284, 93408), (4448, 89964), (4704, 85068), (4726, 84672), (4896, 81732), (4998, 80064), (5004, 79968), (5292, 75616), (5712, 70056), (5838, 68544), (6048, 66164), (6272, 63801), (6426, 62272), (6528, 61299), (6664, 60048), (6672, 59976), (6811, 58752), (7056, 56712), (7089, 56448), (7344, 54488), (7497, 53376), (7506, 53312), (7616, 52542), (7784, 51408), (8064, 49623), (8568, 46704), (8757, 45696), (8896, 44982), (9408, 42534), (9452, 42336), (9792, 40866), (9996, 40032), (10008, 39984), (10584, 37808), (11424, 35028), (11676, 34272), (12096, 33082), (12852, 31136), (13328, 30024), (13344, 29988), (13622, 29376), (14112, 28356), (14178, 28224), (14688, 27244), (14994, 26688), (15012, 26656), (15232, 26271), (15568, 25704), (16541, 24192), (17136, 23352), (17514, 22848), (17792, 22491), (18816, 21267), (18904, 21168), (19584, 20433), (19992, 20016)]