2172208000

素因数分解:

$2^7\times 5^3\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1225

約数の個数: 128

約数和(自身を含む): 5448268800

約数和(自身を除く): 3276060800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 128, 160, 200, 250, 254, 320, 400, 500, 508, 635, 640, 800, 1000, 1016, 1069, 1270, 1600, 2000, 2032, 2138, 2540, 3175, 3200, 4000, 4064, 4276, 5080, 5345, 6350, 8000, 8128, 8552, 10160, 10690, 12700, 15875, 16000, 16256, 17104, 20320, 21380, 25400, 26725, 31750, 34208, 40640, 42760, 50800, 53450, 63500, 68416, 81280, 85520, 101600, 106900, 127000, 133625, 135763, 136832, 171040, 203200, 213800, 254000, 267250, 271526, 342080, 406400, 427600, 508000, 534500, 543052, 678815, 684160, 855200, 1016000, 1069000, 1086104, 1357630, 1710400, 2032000, 2138000, 2172208, 2715260, 3394075, 3420800, 4276000, 4344416, 5430520, 6788150, 8552000, 8688832, 10861040, 13576300, 16970375, 17104000, 17377664, 21722080, 27152600, 33940750, 43444160, 54305200, 67881500, 86888320, 108610400, 135763000, 217220800, 271526000, 434441600, 543052000, 1086104000, 2172208000]

約数ペア:

[(1, 2172208000), (2, 1086104000), (4, 543052000), (5, 434441600), (8, 271526000), (10, 217220800), (16, 135763000), (20, 108610400), (25, 86888320), (32, 67881500), (40, 54305200), (50, 43444160), (64, 33940750), (80, 27152600), (100, 21722080), (125, 17377664), (127, 17104000), (128, 16970375), (160, 13576300), (200, 10861040), (250, 8688832), (254, 8552000), (320, 6788150), (400, 5430520), (500, 4344416), (508, 4276000), (635, 3420800), (640, 3394075), (800, 2715260), (1000, 2172208), (1016, 2138000), (1069, 2032000), (1270, 1710400), (1600, 1357630), (2000, 1086104), (2032, 1069000), (2138, 1016000), (2540, 855200), (3175, 684160), (3200, 678815), (4000, 543052), (4064, 534500), (4276, 508000), (5080, 427600), (5345, 406400), (6350, 342080), (8000, 271526), (8128, 267250), (8552, 254000), (10160, 213800), (10690, 203200), (12700, 171040), (15875, 136832), (16000, 135763), (16256, 133625), (17104, 127000), (20320, 106900), (21380, 101600), (25400, 85520), (26725, 81280), (31750, 68416), (34208, 63500), (40640, 53450), (42760, 50800)]