439029760

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 208

約数和(自身を含む): 1213709616

約数和(自身を除く): 774679856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 97, 104, 128, 130, 136, 160, 170, 194, 208, 221, 256, 260, 272, 320, 340, 388, 416, 442, 485, 512, 520, 544, 640, 680, 776, 832, 884, 970, 1024, 1040, 1088, 1105, 1261, 1280, 1360, 1552, 1649, 1664, 1768, 1940, 2048, 2080, 2176, 2210, 2522, 2560, 2720, 3104, 3298, 3328, 3536, 3880, 4096, 4160, 4352, 4420, 5044, 5120, 5440, 6208, 6305, 6596, 6656, 7072, 7760, 8245, 8320, 8704, 8840, 10088, 10240, 10880, 12416, 12610, 13192, 13312, 14144, 15520, 16490, 16640, 17408, 17680, 20176, 20480, 21437, 21760, 24832, 25220, 26384, 26624, 28288, 31040, 32980, 33280, 34816, 35360, 40352, 42874, 43520, 49664, 50440, 52768, 53248, 56576, 62080, 65960, 66560, 69632, 70720, 80704, 85748, 87040, 99328, 100880, 105536, 107185, 113152, 124160, 131920, 133120, 141440, 161408, 171496, 174080, 198656, 201760, 211072, 214370, 226304, 248320, 263840, 266240, 282880, 322816, 342992, 348160, 397312, 403520, 422144, 428740, 452608, 496640, 527680, 565760, 645632, 685984, 807040, 844288, 857480, 905216, 993280, 1055360, 1131520, 1291264, 1371968, 1614080, 1688576, 1714960, 1986560, 2110720, 2263040, 2582528, 2743936, 3228160, 3377152, 3429920, 4221440, 4526080, 5165056, 5487872, 6456320, 6754304, 6859840, 8442880, 10975744, 12912640, 13719680, 16885760, 21951488, 25825280, 27439360, 33771520, 43902976, 54878720, 87805952, 109757440, 219514880, 439029760]

約数ペア:

[(1, 439029760), (2, 219514880), (4, 109757440), (5, 87805952), (8, 54878720), (10, 43902976), (13, 33771520), (16, 27439360), (17, 25825280), (20, 21951488), (26, 16885760), (32, 13719680), (34, 12912640), (40, 10975744), (52, 8442880), (64, 6859840), (65, 6754304), (68, 6456320), (80, 5487872), (85, 5165056), (97, 4526080), (104, 4221440), (128, 3429920), (130, 3377152), (136, 3228160), (160, 2743936), (170, 2582528), (194, 2263040), (208, 2110720), (221, 1986560), (256, 1714960), (260, 1688576), (272, 1614080), (320, 1371968), (340, 1291264), (388, 1131520), (416, 1055360), (442, 993280), (485, 905216), (512, 857480), (520, 844288), (544, 807040), (640, 685984), (680, 645632), (776, 565760), (832, 527680), (884, 496640), (970, 452608), (1024, 428740), (1040, 422144), (1088, 403520), (1105, 397312), (1261, 348160), (1280, 342992), (1360, 322816), (1552, 282880), (1649, 266240), (1664, 263840), (1768, 248320), (1940, 226304), (2048, 214370), (2080, 211072), (2176, 201760), (2210, 198656), (2522, 174080), (2560, 171496), (2720, 161408), (3104, 141440), (3298, 133120), (3328, 131920), (3536, 124160), (3880, 113152), (4096, 107185), (4160, 105536), (4352, 100880), (4420, 99328), (5044, 87040), (5120, 85748), (5440, 80704), (6208, 70720), (6305, 69632), (6596, 66560), (6656, 65960), (7072, 62080), (7760, 56576), (8245, 53248), (8320, 52768), (8704, 50440), (8840, 49664), (10088, 43520), (10240, 42874), (10880, 40352), (12416, 35360), (12610, 34816), (13192, 33280), (13312, 32980), (14144, 31040), (15520, 28288), (16490, 26624), (16640, 26384), (17408, 25220), (17680, 24832), (20176, 21760), (20480, 21437)]