133376000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 333464040

約数和(自身を除く): 200088040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 521, 640, 800, 1000, 1024, 1042, 1280, 1600, 2000, 2048, 2084, 2560, 2605, 3200, 4000, 4168, 5120, 5210, 6400, 8000, 8336, 10240, 10420, 12800, 13025, 16000, 16672, 20840, 25600, 26050, 32000, 33344, 41680, 51200, 52100, 64000, 65125, 66688, 83360, 104200, 128000, 130250, 133376, 166720, 208400, 256000, 260500, 266752, 333440, 416800, 521000, 533504, 666880, 833600, 1042000, 1067008, 1333760, 1667200, 2084000, 2667520, 3334400, 4168000, 5335040, 6668800, 8336000, 13337600, 16672000, 26675200, 33344000, 66688000, 133376000]

約数ペア:

[(1, 133376000), (2, 66688000), (4, 33344000), (5, 26675200), (8, 16672000), (10, 13337600), (16, 8336000), (20, 6668800), (25, 5335040), (32, 4168000), (40, 3334400), (50, 2667520), (64, 2084000), (80, 1667200), (100, 1333760), (125, 1067008), (128, 1042000), (160, 833600), (200, 666880), (250, 533504), (256, 521000), (320, 416800), (400, 333440), (500, 266752), (512, 260500), (521, 256000), (640, 208400), (800, 166720), (1000, 133376), (1024, 130250), (1042, 128000), (1280, 104200), (1600, 83360), (2000, 66688), (2048, 65125), (2084, 64000), (2560, 52100), (2605, 51200), (3200, 41680), (4000, 33344), (4168, 32000), (5120, 26050), (5210, 25600), (6400, 20840), (8000, 16672), (8336, 16000), (10240, 13025), (10420, 12800)]