165279270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 458752896

約数和(自身を除く): 293473626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 97, 102, 130, 170, 194, 195, 221, 255, 257, 291, 390, 442, 485, 510, 514, 582, 663, 771, 970, 1105, 1261, 1285, 1326, 1455, 1542, 1649, 2210, 2522, 2570, 2910, 3298, 3315, 3341, 3783, 3855, 4369, 4947, 6305, 6630, 6682, 7566, 7710, 8245, 8738, 9894, 10023, 12610, 13107, 16490, 16705, 18915, 20046, 21437, 21845, 24735, 24929, 26214, 33410, 37830, 42874, 43690, 49470, 49858, 50115, 56797, 64311, 65535, 74787, 100230, 107185, 113594, 124645, 128622, 131070, 149574, 170391, 214370, 249290, 283985, 321555, 324077, 340782, 373935, 423793, 567970, 643110, 648154, 747870, 847586, 851955, 972231, 1271379, 1620385, 1703910, 1944462, 2118965, 2542758, 3240770, 4237930, 4861155, 5509309, 6356895, 9722310, 11018618, 12713790, 16527927, 27546545, 33055854, 55093090, 82639635, 165279270]

約数ペア:

[(1, 165279270), (2, 82639635), (3, 55093090), (5, 33055854), (6, 27546545), (10, 16527927), (13, 12713790), (15, 11018618), (17, 9722310), (26, 6356895), (30, 5509309), (34, 4861155), (39, 4237930), (51, 3240770), (65, 2542758), (78, 2118965), (85, 1944462), (97, 1703910), (102, 1620385), (130, 1271379), (170, 972231), (194, 851955), (195, 847586), (221, 747870), (255, 648154), (257, 643110), (291, 567970), (390, 423793), (442, 373935), (485, 340782), (510, 324077), (514, 321555), (582, 283985), (663, 249290), (771, 214370), (970, 170391), (1105, 149574), (1261, 131070), (1285, 128622), (1326, 124645), (1455, 113594), (1542, 107185), (1649, 100230), (2210, 74787), (2522, 65535), (2570, 64311), (2910, 56797), (3298, 50115), (3315, 49858), (3341, 49470), (3783, 43690), (3855, 42874), (4369, 37830), (4947, 33410), (6305, 26214), (6630, 24929), (6682, 24735), (7566, 21845), (7710, 21437), (8245, 20046), (8738, 18915), (9894, 16705), (10023, 16490), (12610, 13107)]