267396080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 746999808

約数和(自身を除く): 479603728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 73, 80, 112, 124, 140, 146, 155, 211, 217, 248, 280, 292, 310, 365, 422, 434, 496, 511, 560, 584, 620, 730, 844, 868, 1022, 1055, 1085, 1168, 1240, 1460, 1477, 1688, 1736, 2044, 2110, 2170, 2263, 2480, 2555, 2920, 2954, 3376, 3472, 4088, 4220, 4340, 4526, 5110, 5840, 5908, 6541, 7385, 8176, 8440, 8680, 9052, 10220, 11315, 11816, 13082, 14770, 15403, 15841, 16880, 17360, 18104, 20440, 22630, 23632, 26164, 29540, 30806, 31682, 32705, 36208, 40880, 45260, 45787, 52328, 59080, 61612, 63364, 65410, 77015, 79205, 90520, 91574, 104656, 107821, 118160, 123224, 126728, 130820, 154030, 158410, 181040, 183148, 215642, 228935, 246448, 253456, 261640, 308060, 316820, 366296, 431284, 457870, 477493, 523280, 539105, 616120, 633640, 732592, 862568, 915740, 954986, 1078210, 1232240, 1267280, 1725136, 1831480, 1909972, 2156420, 2387465, 3342451, 3662960, 3819944, 4312840, 4774930, 6684902, 7639888, 8625680, 9549860, 13369804, 16712255, 19099720, 26739608, 33424510, 38199440, 53479216, 66849020, 133698040, 267396080]

約数ペア:

[(1, 267396080), (2, 133698040), (4, 66849020), (5, 53479216), (7, 38199440), (8, 33424510), (10, 26739608), (14, 19099720), (16, 16712255), (20, 13369804), (28, 9549860), (31, 8625680), (35, 7639888), (40, 6684902), (56, 4774930), (62, 4312840), (70, 3819944), (73, 3662960), (80, 3342451), (112, 2387465), (124, 2156420), (140, 1909972), (146, 1831480), (155, 1725136), (211, 1267280), (217, 1232240), (248, 1078210), (280, 954986), (292, 915740), (310, 862568), (365, 732592), (422, 633640), (434, 616120), (496, 539105), (511, 523280), (560, 477493), (584, 457870), (620, 431284), (730, 366296), (844, 316820), (868, 308060), (1022, 261640), (1055, 253456), (1085, 246448), (1168, 228935), (1240, 215642), (1460, 183148), (1477, 181040), (1688, 158410), (1736, 154030), (2044, 130820), (2110, 126728), (2170, 123224), (2263, 118160), (2480, 107821), (2555, 104656), (2920, 91574), (2954, 90520), (3376, 79205), (3472, 77015), (4088, 65410), (4220, 63364), (4340, 61612), (4526, 59080), (5110, 52328), (5840, 45787), (5908, 45260), (6541, 40880), (7385, 36208), (8176, 32705), (8440, 31682), (8680, 30806), (9052, 29540), (10220, 26164), (11315, 23632), (11816, 22630), (13082, 20440), (14770, 18104), (15403, 17360), (15841, 16880)]