208040430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5179}}^1$

素因数の和:5305

約数の個数: 64

約数和(自身を含む): 543029760

約数和(自身を除く): 334989330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 1030, 1339, 1545, 2678, 3090, 4017, 5179, 6695, 8034, 10358, 13390, 15537, 20085, 25895, 31074, 40170, 51790, 67327, 77685, 134654, 155370, 201981, 336635, 403962, 533437, 673270, 1009905, 1066874, 1600311, 2019810, 2667185, 3200622, 5334370, 6934681, 8001555, 13869362, 16003110, 20804043, 34673405, 41608086, 69346810, 104020215, 208040430]

約数ペア:

[(1, 208040430), (2, 104020215), (3, 69346810), (5, 41608086), (6, 34673405), (10, 20804043), (13, 16003110), (15, 13869362), (26, 8001555), (30, 6934681), (39, 5334370), (65, 3200622), (78, 2667185), (103, 2019810), (130, 1600311), (195, 1066874), (206, 1009905), (309, 673270), (390, 533437), (515, 403962), (618, 336635), (1030, 201981), (1339, 155370), (1545, 134654), (2678, 77685), (3090, 67327), (4017, 51790), (5179, 40170), (6695, 31074), (8034, 25895), (10358, 20085), (13390, 15537)]