316318320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:680

約数の個数: 240

約数和(自身を含む): 1152863712

約数和(自身を除く): 836545392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 48, 51, 60, 68, 72, 80, 85, 86, 90, 102, 120, 129, 136, 144, 153, 170, 172, 180, 204, 215, 240, 255, 258, 272, 306, 340, 344, 360, 387, 408, 430, 510, 516, 601, 612, 645, 680, 688, 720, 731, 765, 774, 816, 860, 1020, 1032, 1202, 1224, 1290, 1360, 1462, 1530, 1548, 1720, 1803, 1935, 2040, 2064, 2193, 2404, 2448, 2580, 2924, 3005, 3060, 3096, 3440, 3606, 3655, 3870, 4080, 4386, 4808, 5160, 5409, 5848, 6010, 6120, 6192, 6579, 7212, 7310, 7740, 8772, 9015, 9616, 10217, 10320, 10818, 10965, 11696, 12020, 12240, 13158, 14424, 14620, 15480, 17544, 18030, 20434, 21636, 21930, 24040, 25843, 26316, 27045, 28848, 29240, 30651, 30960, 32895, 35088, 36060, 40868, 43272, 43860, 48080, 51085, 51686, 52632, 54090, 58480, 61302, 65790, 72120, 77529, 81736, 86544, 87720, 91953, 102170, 103372, 105264, 108180, 122604, 129215, 131580, 144240, 153255, 155058, 163472, 175440, 183906, 204340, 206744, 216360, 232587, 245208, 258430, 263160, 306510, 310116, 367812, 387645, 408680, 413488, 432720, 439331, 459765, 465174, 490416, 516860, 526320, 613020, 620232, 735624, 775290, 817360, 878662, 919530, 930348, 1033720, 1162935, 1226040, 1240464, 1317993, 1471248, 1550580, 1757324, 1839060, 1860696, 2067440, 2196655, 2325870, 2452080, 2635986, 3101160, 3514648, 3678120, 3721392, 3953979, 4393310, 4651740, 5271972, 6202320, 6589965, 7029296, 7356240, 7907958, 8786620, 9303480, 10543944, 13179930, 15815916, 17573240, 18606960, 19769895, 21087888, 26359860, 31631832, 35146480, 39539790, 52719720, 63263664, 79079580, 105439440, 158159160, 316318320]

約数ペア:

[(1, 316318320), (2, 158159160), (3, 105439440), (4, 79079580), (5, 63263664), (6, 52719720), (8, 39539790), (9, 35146480), (10, 31631832), (12, 26359860), (15, 21087888), (16, 19769895), (17, 18606960), (18, 17573240), (20, 15815916), (24, 13179930), (30, 10543944), (34, 9303480), (36, 8786620), (40, 7907958), (43, 7356240), (45, 7029296), (48, 6589965), (51, 6202320), (60, 5271972), (68, 4651740), (72, 4393310), (80, 3953979), (85, 3721392), (86, 3678120), (90, 3514648), (102, 3101160), (120, 2635986), (129, 2452080), (136, 2325870), (144, 2196655), (153, 2067440), (170, 1860696), (172, 1839060), (180, 1757324), (204, 1550580), (215, 1471248), (240, 1317993), (255, 1240464), (258, 1226040), (272, 1162935), (306, 1033720), (340, 930348), (344, 919530), (360, 878662), (387, 817360), (408, 775290), (430, 735624), (510, 620232), (516, 613020), (601, 526320), (612, 516860), (645, 490416), (680, 465174), (688, 459765), (720, 439331), (731, 432720), (765, 413488), (774, 408680), (816, 387645), (860, 367812), (1020, 310116), (1032, 306510), (1202, 263160), (1224, 258430), (1290, 245208), (1360, 232587), (1462, 216360), (1530, 206744), (1548, 204340), (1720, 183906), (1803, 175440), (1935, 163472), (2040, 155058), (2064, 153255), (2193, 144240), (2404, 131580), (2448, 129215), (2580, 122604), (2924, 108180), (3005, 105264), (3060, 103372), (3096, 102170), (3440, 91953), (3606, 87720), (3655, 86544), (3870, 81736), (4080, 77529), (4386, 72120), (4808, 65790), (5160, 61302), (5409, 58480), (5848, 54090), (6010, 52632), (6120, 51686), (6192, 51085), (6579, 48080), (7212, 43860), (7310, 43272), (7740, 40868), (8772, 36060), (9015, 35088), (9616, 32895), (10217, 30960), (10320, 30651), (10818, 29240), (10965, 28848), (11696, 27045), (12020, 26316), (12240, 25843), (13158, 24040), (14424, 21930), (14620, 21636), (15480, 20434), (17544, 18030)]