313633440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{617}}^1$

素因数の和:991

約数の個数: 144

約数和(自身を含む): 1075045608

約数和(自身を除く): 761412168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 353, 360, 480, 617, 706, 720, 1059, 1234, 1412, 1440, 1765, 1851, 2118, 2468, 2824, 3085, 3177, 3530, 3702, 4236, 4936, 5295, 5553, 5648, 6170, 6354, 7060, 7404, 8472, 9255, 9872, 10590, 11106, 11296, 12340, 12708, 14120, 14808, 15885, 16944, 18510, 19744, 21180, 22212, 24680, 25416, 27765, 28240, 29616, 31770, 33888, 37020, 42360, 44424, 49360, 50832, 55530, 56480, 59232, 63540, 74040, 84720, 88848, 98720, 101664, 111060, 127080, 148080, 169440, 177696, 217801, 222120, 254160, 296160, 435602, 444240, 508320, 653403, 871204, 888480, 1089005, 1306806, 1742408, 1960209, 2178010, 2613612, 3267015, 3484816, 3920418, 4356020, 5227224, 6534030, 6969632, 7840836, 8712040, 9801045, 10454448, 13068060, 15681672, 17424080, 19602090, 20908896, 26136120, 31363344, 34848160, 39204180, 52272240, 62726688, 78408360, 104544480, 156816720, 313633440]

約数ペア:

[(1, 313633440), (2, 156816720), (3, 104544480), (4, 78408360), (5, 62726688), (6, 52272240), (8, 39204180), (9, 34848160), (10, 31363344), (12, 26136120), (15, 20908896), (16, 19602090), (18, 17424080), (20, 15681672), (24, 13068060), (30, 10454448), (32, 9801045), (36, 8712040), (40, 7840836), (45, 6969632), (48, 6534030), (60, 5227224), (72, 4356020), (80, 3920418), (90, 3484816), (96, 3267015), (120, 2613612), (144, 2178010), (160, 1960209), (180, 1742408), (240, 1306806), (288, 1089005), (353, 888480), (360, 871204), (480, 653403), (617, 508320), (706, 444240), (720, 435602), (1059, 296160), (1234, 254160), (1412, 222120), (1440, 217801), (1765, 177696), (1851, 169440), (2118, 148080), (2468, 127080), (2824, 111060), (3085, 101664), (3177, 98720), (3530, 88848), (3702, 84720), (4236, 74040), (4936, 63540), (5295, 59232), (5553, 56480), (5648, 55530), (6170, 50832), (6354, 49360), (7060, 44424), (7404, 42360), (8472, 37020), (9255, 33888), (9872, 31770), (10590, 29616), (11106, 28240), (11296, 27765), (12340, 25416), (12708, 24680), (14120, 22212), (14808, 21180), (15885, 19744), (16944, 18510)]