79079580

素因数分解:

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

素因数の和:676

約数の個数: 144

約数和(自身を含む): 260324064

約数和(自身を除く): 181244484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 387, 430, 510, 516, 601, 612, 645, 731, 765, 774, 860, 1020, 1202, 1290, 1462, 1530, 1548, 1803, 1935, 2193, 2404, 2580, 2924, 3005, 3060, 3606, 3655, 3870, 4386, 5409, 6010, 6579, 7212, 7310, 7740, 8772, 9015, 10217, 10818, 10965, 12020, 13158, 14620, 18030, 20434, 21636, 21930, 25843, 26316, 27045, 30651, 32895, 36060, 40868, 43860, 51085, 51686, 54090, 61302, 65790, 77529, 91953, 102170, 103372, 108180, 122604, 129215, 131580, 153255, 155058, 183906, 204340, 232587, 258430, 306510, 310116, 367812, 387645, 439331, 459765, 465174, 516860, 613020, 775290, 878662, 919530, 930348, 1162935, 1317993, 1550580, 1757324, 1839060, 2196655, 2325870, 2635986, 3953979, 4393310, 4651740, 5271972, 6589965, 7907958, 8786620, 13179930, 15815916, 19769895, 26359860, 39539790, 79079580]

約数ペア:

[(1, 79079580), (2, 39539790), (3, 26359860), (4, 19769895), (5, 15815916), (6, 13179930), (9, 8786620), (10, 7907958), (12, 6589965), (15, 5271972), (17, 4651740), (18, 4393310), (20, 3953979), (30, 2635986), (34, 2325870), (36, 2196655), (43, 1839060), (45, 1757324), (51, 1550580), (60, 1317993), (68, 1162935), (85, 930348), (86, 919530), (90, 878662), (102, 775290), (129, 613020), (153, 516860), (170, 465174), (172, 459765), (180, 439331), (204, 387645), (215, 367812), (255, 310116), (258, 306510), (306, 258430), (340, 232587), (387, 204340), (430, 183906), (510, 155058), (516, 153255), (601, 131580), (612, 129215), (645, 122604), (731, 108180), (765, 103372), (774, 102170), (860, 91953), (1020, 77529), (1202, 65790), (1290, 61302), (1462, 54090), (1530, 51686), (1548, 51085), (1803, 43860), (1935, 40868), (2193, 36060), (2404, 32895), (2580, 30651), (2924, 27045), (3005, 26316), (3060, 25843), (3606, 21930), (3655, 21636), (3870, 20434), (4386, 18030), (5409, 14620), (6010, 13158), (6579, 12020), (7212, 10965), (7310, 10818), (7740, 10217), (8772, 9015)]