16973820

素因数分解:

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

素因数の和:121

約数の個数: 144

約数和(自身を含む): 57244320

約数和(自身を除く): 40270500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 85, 86, 90, 102, 108, 129, 135, 153, 170, 172, 180, 204, 215, 255, 258, 270, 306, 340, 387, 430, 459, 510, 516, 540, 612, 645, 731, 765, 774, 860, 918, 1020, 1161, 1290, 1462, 1530, 1548, 1836, 1849, 1935, 2193, 2295, 2322, 2580, 2924, 3060, 3655, 3698, 3870, 4386, 4590, 4644, 5547, 5805, 6579, 7310, 7396, 7740, 8772, 9180, 9245, 10965, 11094, 11610, 13158, 14620, 16641, 18490, 19737, 21930, 22188, 23220, 26316, 27735, 31433, 32895, 33282, 36980, 39474, 43860, 49923, 55470, 62866, 65790, 66564, 78948, 83205, 94299, 98685, 99846, 110940, 125732, 131580, 157165, 166410, 188598, 197370, 199692, 249615, 282897, 314330, 332820, 377196, 394740, 471495, 499230, 565794, 628660, 848691, 942990, 998460, 1131588, 1414485, 1697382, 1885980, 2828970, 3394764, 4243455, 5657940, 8486910, 16973820]

約数ペア:

[(1, 16973820), (2, 8486910), (3, 5657940), (4, 4243455), (5, 3394764), (6, 2828970), (9, 1885980), (10, 1697382), (12, 1414485), (15, 1131588), (17, 998460), (18, 942990), (20, 848691), (27, 628660), (30, 565794), (34, 499230), (36, 471495), (43, 394740), (45, 377196), (51, 332820), (54, 314330), (60, 282897), (68, 249615), (85, 199692), (86, 197370), (90, 188598), (102, 166410), (108, 157165), (129, 131580), (135, 125732), (153, 110940), (170, 99846), (172, 98685), (180, 94299), (204, 83205), (215, 78948), (255, 66564), (258, 65790), (270, 62866), (306, 55470), (340, 49923), (387, 43860), (430, 39474), (459, 36980), (510, 33282), (516, 32895), (540, 31433), (612, 27735), (645, 26316), (731, 23220), (765, 22188), (774, 21930), (860, 19737), (918, 18490), (1020, 16641), (1161, 14620), (1290, 13158), (1462, 11610), (1530, 11094), (1548, 10965), (1836, 9245), (1849, 9180), (1935, 8772), (2193, 7740), (2295, 7396), (2322, 7310), (2580, 6579), (2924, 5805), (3060, 5547), (3655, 4644), (3698, 4590), (3870, 4386)]