120889600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1492

約数の個数: 108

約数和(自身を含む): 322459396

約数和(自身を除く): 201569796

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1453, 1600, 1664, 2080, 2600, 2906, 3200, 3328, 4160, 5200, 5812, 6400, 7265, 8320, 10400, 11624, 14530, 16640, 18889, 20800, 23248, 29060, 36325, 37778, 41600, 46496, 58120, 72650, 75556, 83200, 92992, 94445, 116240, 145300, 151112, 185984, 188890, 232480, 290600, 302224, 371968, 377780, 464960, 472225, 581200, 604448, 755560, 929920, 944450, 1162400, 1208896, 1511120, 1859840, 1888900, 2324800, 2417792, 3022240, 3777800, 4649600, 4835584, 6044480, 7555600, 9299200, 12088960, 15111200, 24177920, 30222400, 60444800, 120889600]

約数ペア:

[(1, 120889600), (2, 60444800), (4, 30222400), (5, 24177920), (8, 15111200), (10, 12088960), (13, 9299200), (16, 7555600), (20, 6044480), (25, 4835584), (26, 4649600), (32, 3777800), (40, 3022240), (50, 2417792), (52, 2324800), (64, 1888900), (65, 1859840), (80, 1511120), (100, 1208896), (104, 1162400), (128, 944450), (130, 929920), (160, 755560), (200, 604448), (208, 581200), (256, 472225), (260, 464960), (320, 377780), (325, 371968), (400, 302224), (416, 290600), (520, 232480), (640, 188890), (650, 185984), (800, 151112), (832, 145300), (1040, 116240), (1280, 94445), (1300, 92992), (1453, 83200), (1600, 75556), (1664, 72650), (2080, 58120), (2600, 46496), (2906, 41600), (3200, 37778), (3328, 36325), (4160, 29060), (5200, 23248), (5812, 20800), (6400, 18889), (7265, 16640), (8320, 14530), (10400, 11624)]