145971072

素因数分解:

$2^7\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 495101880

約数和(自身を除く): 349130808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 81, 96, 104, 108, 114, 117, 128, 144, 152, 156, 162, 171, 192, 208, 216, 228, 234, 243, 247, 288, 304, 312, 324, 342, 351, 361, 384, 416, 432, 456, 468, 486, 494, 513, 576, 608, 624, 648, 684, 702, 722, 741, 832, 864, 912, 936, 972, 988, 1026, 1053, 1083, 1152, 1216, 1248, 1296, 1368, 1404, 1444, 1482, 1539, 1664, 1728, 1824, 1872, 1944, 1976, 2052, 2106, 2166, 2223, 2432, 2496, 2592, 2736, 2808, 2888, 2964, 3078, 3159, 3249, 3456, 3648, 3744, 3888, 3952, 4104, 4212, 4332, 4446, 4617, 4693, 4992, 5184, 5472, 5616, 5776, 5928, 6156, 6318, 6498, 6669, 7296, 7488, 7776, 7904, 8208, 8424, 8664, 8892, 9234, 9386, 9747, 10368, 10944, 11232, 11552, 11856, 12312, 12636, 12996, 13338, 14079, 14976, 15552, 15808, 16416, 16848, 17328, 17784, 18468, 18772, 19494, 20007, 21888, 22464, 23104, 23712, 24624, 25272, 25992, 26676, 28158, 29241, 31104, 31616, 32832, 33696, 34656, 35568, 36936, 37544, 38988, 40014, 42237, 44928, 46208, 47424, 49248, 50544, 51984, 53352, 56316, 58482, 60021, 65664, 67392, 69312, 71136, 73872, 75088, 77976, 80028, 84474, 87723, 94848, 98496, 101088, 103968, 106704, 112632, 116964, 120042, 126711, 134784, 138624, 142272, 147744, 150176, 155952, 160056, 168948, 175446, 196992, 202176, 207936, 213408, 225264, 233928, 240084, 253422, 284544, 295488, 300352, 311904, 320112, 337896, 350892, 380133, 404352, 415872, 426816, 450528, 467856, 480168, 506844, 590976, 600704, 623808, 640224, 675792, 701784, 760266, 853632, 901056, 935712, 960336, 1013688, 1140399, 1247616, 1280448, 1351584, 1403568, 1520532, 1802112, 1871424, 1920672, 2027376, 2280798, 2560896, 2703168, 2807136, 3041064, 3742848, 3841344, 4054752, 4561596, 5406336, 5614272, 6082128, 7682688, 8109504, 9123192, 11228544, 12164256, 16219008, 18246384, 24328512, 36492768, 48657024, 72985536, 145971072]

約数ペア:

[(1, 145971072), (2, 72985536), (3, 48657024), (4, 36492768), (6, 24328512), (8, 18246384), (9, 16219008), (12, 12164256), (13, 11228544), (16, 9123192), (18, 8109504), (19, 7682688), (24, 6082128), (26, 5614272), (27, 5406336), (32, 4561596), (36, 4054752), (38, 3841344), (39, 3742848), (48, 3041064), (52, 2807136), (54, 2703168), (57, 2560896), (64, 2280798), (72, 2027376), (76, 1920672), (78, 1871424), (81, 1802112), (96, 1520532), (104, 1403568), (108, 1351584), (114, 1280448), (117, 1247616), (128, 1140399), (144, 1013688), (152, 960336), (156, 935712), (162, 901056), (171, 853632), (192, 760266), (208, 701784), (216, 675792), (228, 640224), (234, 623808), (243, 600704), (247, 590976), (288, 506844), (304, 480168), (312, 467856), (324, 450528), (342, 426816), (351, 415872), (361, 404352), (384, 380133), (416, 350892), (432, 337896), (456, 320112), (468, 311904), (486, 300352), (494, 295488), (513, 284544), (576, 253422), (608, 240084), (624, 233928), (648, 225264), (684, 213408), (702, 207936), (722, 202176), (741, 196992), (832, 175446), (864, 168948), (912, 160056), (936, 155952), (972, 150176), (988, 147744), (1026, 142272), (1053, 138624), (1083, 134784), (1152, 126711), (1216, 120042), (1248, 116964), (1296, 112632), (1368, 106704), (1404, 103968), (1444, 101088), (1482, 98496), (1539, 94848), (1664, 87723), (1728, 84474), (1824, 80028), (1872, 77976), (1944, 75088), (1976, 73872), (2052, 71136), (2106, 69312), (2166, 67392), (2223, 65664), (2432, 60021), (2496, 58482), (2592, 56316), (2736, 53352), (2808, 51984), (2888, 50544), (2964, 49248), (3078, 47424), (3159, 46208), (3249, 44928), (3456, 42237), (3648, 40014), (3744, 38988), (3888, 37544), (3952, 36936), (4104, 35568), (4212, 34656), (4332, 33696), (4446, 32832), (4617, 31616), (4693, 31104), (4992, 29241), (5184, 28158), (5472, 26676), (5616, 25992), (5776, 25272), (5928, 24624), (6156, 23712), (6318, 23104), (6498, 22464), (6669, 21888), (7296, 20007), (7488, 19494), (7776, 18772), (7904, 18468), (8208, 17784), (8424, 17328), (8664, 16848), (8892, 16416), (9234, 15808), (9386, 15552), (9747, 14976), (10368, 14079), (10944, 13338), (11232, 12996), (11552, 12636), (11856, 12312)]