1679799520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 4695739776

約数和(自身を除く): 3015940256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 157, 160, 164, 205, 224, 233, 280, 287, 314, 328, 410, 466, 560, 574, 628, 656, 785, 820, 932, 1099, 1120, 1148, 1165, 1256, 1312, 1435, 1570, 1631, 1640, 1864, 2198, 2296, 2330, 2512, 2870, 3140, 3262, 3280, 3728, 4396, 4592, 4660, 5024, 5495, 5740, 6280, 6437, 6524, 6560, 7456, 8155, 8792, 9184, 9320, 9553, 10990, 11480, 12560, 12874, 13048, 16310, 17584, 18640, 19106, 21980, 22960, 25120, 25748, 26096, 32185, 32620, 35168, 36581, 37280, 38212, 43960, 45059, 45920, 47765, 51496, 52192, 64370, 65240, 66871, 73162, 76424, 87920, 90118, 95530, 102992, 128740, 130480, 133742, 146324, 152848, 175840, 180236, 182905, 191060, 205984, 225295, 256067, 257480, 260960, 267484, 292648, 305696, 334355, 360472, 365810, 382120, 450590, 512134, 514960, 534968, 585296, 668710, 720944, 731620, 764240, 901180, 1024268, 1029920, 1069936, 1170592, 1280335, 1337420, 1441888, 1463240, 1499821, 1528480, 1802360, 2048536, 2139872, 2560670, 2674840, 2926480, 2999642, 3604720, 4097072, 5121340, 5349680, 5852960, 5999284, 7209440, 7499105, 8194144, 10242680, 10498747, 10699360, 11998568, 14998210, 20485360, 20997494, 23997136, 29996420, 40970720, 41994988, 47994272, 52493735, 59992840, 83989976, 104987470, 119985680, 167979952, 209974940, 239971360, 335959904, 419949880, 839899760, 1679799520]

約数ペア:

[(1, 1679799520), (2, 839899760), (4, 419949880), (5, 335959904), (7, 239971360), (8, 209974940), (10, 167979952), (14, 119985680), (16, 104987470), (20, 83989976), (28, 59992840), (32, 52493735), (35, 47994272), (40, 41994988), (41, 40970720), (56, 29996420), (70, 23997136), (80, 20997494), (82, 20485360), (112, 14998210), (140, 11998568), (157, 10699360), (160, 10498747), (164, 10242680), (205, 8194144), (224, 7499105), (233, 7209440), (280, 5999284), (287, 5852960), (314, 5349680), (328, 5121340), (410, 4097072), (466, 3604720), (560, 2999642), (574, 2926480), (628, 2674840), (656, 2560670), (785, 2139872), (820, 2048536), (932, 1802360), (1099, 1528480), (1120, 1499821), (1148, 1463240), (1165, 1441888), (1256, 1337420), (1312, 1280335), (1435, 1170592), (1570, 1069936), (1631, 1029920), (1640, 1024268), (1864, 901180), (2198, 764240), (2296, 731620), (2330, 720944), (2512, 668710), (2870, 585296), (3140, 534968), (3262, 514960), (3280, 512134), (3728, 450590), (4396, 382120), (4592, 365810), (4660, 360472), (5024, 334355), (5495, 305696), (5740, 292648), (6280, 267484), (6437, 260960), (6524, 257480), (6560, 256067), (7456, 225295), (8155, 205984), (8792, 191060), (9184, 182905), (9320, 180236), (9553, 175840), (10990, 152848), (11480, 146324), (12560, 133742), (12874, 130480), (13048, 128740), (16310, 102992), (17584, 95530), (18640, 90118), (19106, 87920), (21980, 76424), (22960, 73162), (25120, 66871), (25748, 65240), (26096, 64370), (32185, 52192), (32620, 51496), (35168, 47765), (36581, 45920), (37280, 45059), (38212, 43960)]