166811580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71287}}^1$

素因数の和:71315

約数の個数: 72

約数和(自身を含む): 544925472

約数和(自身を除く): 378113892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 71287, 142574, 213861, 285148, 356435, 427722, 641583, 712870, 855444, 926731, 1069305, 1283166, 1425740, 1853462, 2138610, 2566332, 2780193, 3207915, 3706924, 4277220, 4633655, 5560386, 6415830, 8340579, 9267310, 11120772, 12831660, 13900965, 16681158, 18534620, 27801930, 33362316, 41702895, 55603860, 83405790, 166811580]

約数ペア:

[(1, 166811580), (2, 83405790), (3, 55603860), (4, 41702895), (5, 33362316), (6, 27801930), (9, 18534620), (10, 16681158), (12, 13900965), (13, 12831660), (15, 11120772), (18, 9267310), (20, 8340579), (26, 6415830), (30, 5560386), (36, 4633655), (39, 4277220), (45, 3706924), (52, 3207915), (60, 2780193), (65, 2566332), (78, 2138610), (90, 1853462), (117, 1425740), (130, 1283166), (156, 1069305), (180, 926731), (195, 855444), (234, 712870), (260, 641583), (390, 427722), (468, 356435), (585, 285148), (780, 213861), (1170, 142574), (2340, 71287)]