298445370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 802897920

約数和(自身を除く): 504452550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 43, 51, 62, 85, 86, 93, 102, 129, 155, 170, 186, 215, 255, 258, 310, 430, 439, 465, 510, 527, 645, 731, 878, 930, 1054, 1290, 1317, 1333, 1462, 1581, 2193, 2195, 2634, 2635, 2666, 3162, 3655, 3999, 4386, 4390, 5270, 6585, 6665, 7310, 7463, 7905, 7998, 10965, 13170, 13330, 13609, 14926, 15810, 18877, 19995, 21930, 22389, 22661, 27218, 37315, 37754, 39990, 40827, 44778, 45322, 56631, 67983, 68045, 74630, 81654, 94385, 111945, 113262, 113305, 135966, 136090, 188770, 204135, 223890, 226610, 231353, 283155, 320909, 339915, 408270, 462706, 566310, 585187, 641818, 679830, 694059, 962727, 1156765, 1170374, 1388118, 1604545, 1755561, 1925454, 2313530, 2925935, 3209090, 3470295, 3511122, 4813635, 5851870, 6940590, 8777805, 9627270, 9948179, 17555610, 19896358, 29844537, 49740895, 59689074, 99481790, 149222685, 298445370]

約数ペア:

[(1, 298445370), (2, 149222685), (3, 99481790), (5, 59689074), (6, 49740895), (10, 29844537), (15, 19896358), (17, 17555610), (30, 9948179), (31, 9627270), (34, 8777805), (43, 6940590), (51, 5851870), (62, 4813635), (85, 3511122), (86, 3470295), (93, 3209090), (102, 2925935), (129, 2313530), (155, 1925454), (170, 1755561), (186, 1604545), (215, 1388118), (255, 1170374), (258, 1156765), (310, 962727), (430, 694059), (439, 679830), (465, 641818), (510, 585187), (527, 566310), (645, 462706), (731, 408270), (878, 339915), (930, 320909), (1054, 283155), (1290, 231353), (1317, 226610), (1333, 223890), (1462, 204135), (1581, 188770), (2193, 136090), (2195, 135966), (2634, 113305), (2635, 113262), (2666, 111945), (3162, 94385), (3655, 81654), (3999, 74630), (4386, 68045), (4390, 67983), (5270, 56631), (6585, 45322), (6665, 44778), (7310, 40827), (7463, 39990), (7905, 37754), (7998, 37315), (10965, 27218), (13170, 22661), (13330, 22389), (13609, 21930), (14926, 19995), (15810, 18877)]