215130480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9241}}^1$

素因数の和:9354

約数の個数: 80

約数和(自身を含む): 673852704

約数和(自身を除く): 458722224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 9241, 11640, 18482, 23280, 27723, 36964, 46205, 55446, 73928, 92410, 110892, 138615, 147856, 184820, 221784, 277230, 369640, 443568, 554460, 739280, 896377, 1108920, 1792754, 2217840, 2689131, 3585508, 4481885, 5378262, 7171016, 8963770, 10756524, 13445655, 14342032, 17927540, 21513048, 26891310, 35855080, 43026096, 53782620, 71710160, 107565240, 215130480]

約数ペア:

[(1, 215130480), (2, 107565240), (3, 71710160), (4, 53782620), (5, 43026096), (6, 35855080), (8, 26891310), (10, 21513048), (12, 17927540), (15, 14342032), (16, 13445655), (20, 10756524), (24, 8963770), (30, 7171016), (40, 5378262), (48, 4481885), (60, 3585508), (80, 2689131), (97, 2217840), (120, 1792754), (194, 1108920), (240, 896377), (291, 739280), (388, 554460), (485, 443568), (582, 369640), (776, 277230), (970, 221784), (1164, 184820), (1455, 147856), (1552, 138615), (1940, 110892), (2328, 92410), (2910, 73928), (3880, 55446), (4656, 46205), (5820, 36964), (7760, 27723), (9241, 23280), (11640, 18482)]