317010720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:635

約数の個数: 192

約数和(自身を含む): 1088204544

約数和(自身を除く): 771193824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 101, 104, 120, 130, 156, 160, 195, 202, 208, 240, 260, 303, 312, 390, 404, 416, 480, 503, 505, 520, 606, 624, 780, 808, 1006, 1010, 1040, 1212, 1248, 1313, 1509, 1515, 1560, 1616, 2012, 2020, 2080, 2424, 2515, 2626, 3018, 3030, 3120, 3232, 3939, 4024, 4040, 4848, 5030, 5252, 6036, 6060, 6240, 6539, 6565, 7545, 7878, 8048, 8080, 9696, 10060, 10504, 12072, 12120, 13078, 13130, 15090, 15756, 16096, 16160, 19617, 19695, 20120, 21008, 24144, 24240, 26156, 26260, 30180, 31512, 32695, 39234, 39390, 40240, 42016, 48288, 48480, 50803, 52312, 52520, 60360, 63024, 65390, 78468, 78780, 80480, 98085, 101606, 104624, 105040, 120720, 126048, 130780, 152409, 156936, 157560, 196170, 203212, 209248, 210080, 241440, 254015, 261560, 304818, 313872, 315120, 392340, 406424, 508030, 523120, 609636, 627744, 630240, 660439, 762045, 784680, 812848, 1016060, 1046240, 1219272, 1320878, 1524090, 1569360, 1625696, 1981317, 2032120, 2438544, 2641756, 3048180, 3138720, 3302195, 3962634, 4064240, 4877088, 5283512, 6096360, 6604390, 7925268, 8128480, 9906585, 10567024, 12192720, 13208780, 15850536, 19813170, 21134048, 24385440, 26417560, 31701072, 39626340, 52835120, 63402144, 79252680, 105670240, 158505360, 317010720]

約数ペア:

[(1, 317010720), (2, 158505360), (3, 105670240), (4, 79252680), (5, 63402144), (6, 52835120), (8, 39626340), (10, 31701072), (12, 26417560), (13, 24385440), (15, 21134048), (16, 19813170), (20, 15850536), (24, 13208780), (26, 12192720), (30, 10567024), (32, 9906585), (39, 8128480), (40, 7925268), (48, 6604390), (52, 6096360), (60, 5283512), (65, 4877088), (78, 4064240), (80, 3962634), (96, 3302195), (101, 3138720), (104, 3048180), (120, 2641756), (130, 2438544), (156, 2032120), (160, 1981317), (195, 1625696), (202, 1569360), (208, 1524090), (240, 1320878), (260, 1219272), (303, 1046240), (312, 1016060), (390, 812848), (404, 784680), (416, 762045), (480, 660439), (503, 630240), (505, 627744), (520, 609636), (606, 523120), (624, 508030), (780, 406424), (808, 392340), (1006, 315120), (1010, 313872), (1040, 304818), (1212, 261560), (1248, 254015), (1313, 241440), (1509, 210080), (1515, 209248), (1560, 203212), (1616, 196170), (2012, 157560), (2020, 156936), (2080, 152409), (2424, 130780), (2515, 126048), (2626, 120720), (3018, 105040), (3030, 104624), (3120, 101606), (3232, 98085), (3939, 80480), (4024, 78780), (4040, 78468), (4848, 65390), (5030, 63024), (5252, 60360), (6036, 52520), (6060, 52312), (6240, 50803), (6539, 48480), (6565, 48288), (7545, 42016), (7878, 40240), (8048, 39390), (8080, 39234), (9696, 32695), (10060, 31512), (10504, 30180), (12072, 26260), (12120, 26156), (13078, 24240), (13130, 24144), (15090, 21008), (15756, 20120), (16096, 19695), (16160, 19617)]