259029200

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{5099}}^1$

素因数の和:5244

約数の個数: 60

約数和(自身を含む): 627340800

約数和(自身を除く): 368311600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 635, 1016, 1270, 2032, 2540, 3175, 5080, 5099, 6350, 10160, 10198, 12700, 20396, 25400, 25495, 40792, 50800, 50990, 81584, 101980, 127475, 203960, 254950, 407920, 509900, 647573, 1019800, 1295146, 2039600, 2590292, 3237865, 5180584, 6475730, 10361168, 12951460, 16189325, 25902920, 32378650, 51805840, 64757300, 129514600, 259029200]

約数ペア:

[(1, 259029200), (2, 129514600), (4, 64757300), (5, 51805840), (8, 32378650), (10, 25902920), (16, 16189325), (20, 12951460), (25, 10361168), (40, 6475730), (50, 5180584), (80, 3237865), (100, 2590292), (127, 2039600), (200, 1295146), (254, 1019800), (400, 647573), (508, 509900), (635, 407920), (1016, 254950), (1270, 203960), (2032, 127475), (2540, 101980), (3175, 81584), (5080, 50990), (5099, 50800), (6350, 40792), (10160, 25495), (10198, 25400), (12700, 20396)]