202489600

素因数分解:

$2^8\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1146

約数の個数: 108

約数和(自身を含む): 518951160

約数和(自身を除く): 316461560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 256, 290, 320, 400, 464, 580, 640, 725, 800, 928, 1091, 1160, 1280, 1450, 1600, 1856, 2182, 2320, 2900, 3200, 3712, 4364, 4640, 5455, 5800, 6400, 7424, 8728, 9280, 10910, 11600, 17456, 18560, 21820, 23200, 27275, 31639, 34912, 37120, 43640, 46400, 54550, 63278, 69824, 87280, 92800, 109100, 126556, 139648, 158195, 174560, 185600, 218200, 253112, 279296, 316390, 349120, 436400, 506224, 632780, 698240, 790975, 872800, 1012448, 1265560, 1396480, 1581950, 1745600, 2024896, 2531120, 3163900, 3491200, 4049792, 5062240, 6327800, 6982400, 8099584, 10124480, 12655600, 20248960, 25311200, 40497920, 50622400, 101244800, 202489600]

約数ペア:

[(1, 202489600), (2, 101244800), (4, 50622400), (5, 40497920), (8, 25311200), (10, 20248960), (16, 12655600), (20, 10124480), (25, 8099584), (29, 6982400), (32, 6327800), (40, 5062240), (50, 4049792), (58, 3491200), (64, 3163900), (80, 2531120), (100, 2024896), (116, 1745600), (128, 1581950), (145, 1396480), (160, 1265560), (200, 1012448), (232, 872800), (256, 790975), (290, 698240), (320, 632780), (400, 506224), (464, 436400), (580, 349120), (640, 316390), (725, 279296), (800, 253112), (928, 218200), (1091, 185600), (1160, 174560), (1280, 158195), (1450, 139648), (1600, 126556), (1856, 109100), (2182, 92800), (2320, 87280), (2900, 69824), (3200, 63278), (3712, 54550), (4364, 46400), (4640, 43640), (5455, 37120), (5800, 34912), (6400, 31639), (7424, 27275), (8728, 23200), (9280, 21820), (10910, 18560), (11600, 17456)]