319775520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15493}}^1$

素因数の和:15554

約数の個数: 96

約数和(自身を含む): 1030784832

約数和(自身を除く): 711009312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 15493, 20640, 30986, 46479, 61972, 77465, 92958, 123944, 154930, 185916, 232395, 247888, 309860, 371832, 464790, 495776, 619720, 666199, 743664, 929580, 1239440, 1332398, 1487328, 1859160, 1998597, 2478880, 2664796, 3330995, 3718320, 3997194, 5329592, 6661990, 7436640, 7994388, 9992985, 10659184, 13323980, 15988776, 19985970, 21318368, 26647960, 31977552, 39971940, 53295920, 63955104, 79943880, 106591840, 159887760, 319775520]

約数ペア:

[(1, 319775520), (2, 159887760), (3, 106591840), (4, 79943880), (5, 63955104), (6, 53295920), (8, 39971940), (10, 31977552), (12, 26647960), (15, 21318368), (16, 19985970), (20, 15988776), (24, 13323980), (30, 10659184), (32, 9992985), (40, 7994388), (43, 7436640), (48, 6661990), (60, 5329592), (80, 3997194), (86, 3718320), (96, 3330995), (120, 2664796), (129, 2478880), (160, 1998597), (172, 1859160), (215, 1487328), (240, 1332398), (258, 1239440), (344, 929580), (430, 743664), (480, 666199), (516, 619720), (645, 495776), (688, 464790), (860, 371832), (1032, 309860), (1290, 247888), (1376, 232395), (1720, 185916), (2064, 154930), (2580, 123944), (3440, 92958), (4128, 77465), (5160, 61972), (6880, 46479), (10320, 30986), (15493, 20640)]