1005872000

素因数分解:

$2^7\times 5^3\times 7^2\times {\mathrm{1283}}^1$

素因数の和:1326

約数の個数: 192

約数和(自身を含む): 2911418640

約数和(自身を除く): 1905546640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 128, 140, 160, 175, 196, 200, 224, 245, 250, 280, 320, 350, 392, 400, 448, 490, 500, 560, 640, 700, 784, 800, 875, 896, 980, 1000, 1120, 1225, 1283, 1400, 1568, 1600, 1750, 1960, 2000, 2240, 2450, 2566, 2800, 3136, 3200, 3500, 3920, 4000, 4480, 4900, 5132, 5600, 6125, 6272, 6415, 7000, 7840, 8000, 8981, 9800, 10264, 11200, 12250, 12830, 14000, 15680, 16000, 17962, 19600, 20528, 22400, 24500, 25660, 28000, 31360, 32075, 35924, 39200, 41056, 44905, 49000, 51320, 56000, 62867, 64150, 71848, 78400, 82112, 89810, 98000, 102640, 112000, 125734, 128300, 143696, 156800, 160375, 164224, 179620, 196000, 205280, 224525, 251468, 256600, 287392, 314335, 320750, 359240, 392000, 410560, 449050, 502936, 513200, 574784, 628670, 641500, 718480, 784000, 821120, 898100, 1005872, 1026400, 1122625, 1149568, 1257340, 1283000, 1436960, 1571675, 1796200, 2011744, 2052800, 2245250, 2514680, 2566000, 2873920, 3143350, 3592400, 4023488, 4105600, 4490500, 5029360, 5132000, 5747840, 6286700, 7184800, 7858375, 8046976, 8981000, 10058720, 10264000, 12573400, 14369600, 15716750, 17962000, 20117440, 20528000, 25146800, 28739200, 31433500, 35924000, 40234880, 50293600, 62867000, 71848000, 100587200, 125734000, 143696000, 201174400, 251468000, 502936000, 1005872000]

約数ペア:

[(1, 1005872000), (2, 502936000), (4, 251468000), (5, 201174400), (7, 143696000), (8, 125734000), (10, 100587200), (14, 71848000), (16, 62867000), (20, 50293600), (25, 40234880), (28, 35924000), (32, 31433500), (35, 28739200), (40, 25146800), (49, 20528000), (50, 20117440), (56, 17962000), (64, 15716750), (70, 14369600), (80, 12573400), (98, 10264000), (100, 10058720), (112, 8981000), (125, 8046976), (128, 7858375), (140, 7184800), (160, 6286700), (175, 5747840), (196, 5132000), (200, 5029360), (224, 4490500), (245, 4105600), (250, 4023488), (280, 3592400), (320, 3143350), (350, 2873920), (392, 2566000), (400, 2514680), (448, 2245250), (490, 2052800), (500, 2011744), (560, 1796200), (640, 1571675), (700, 1436960), (784, 1283000), (800, 1257340), (875, 1149568), (896, 1122625), (980, 1026400), (1000, 1005872), (1120, 898100), (1225, 821120), (1283, 784000), (1400, 718480), (1568, 641500), (1600, 628670), (1750, 574784), (1960, 513200), (2000, 502936), (2240, 449050), (2450, 410560), (2566, 392000), (2800, 359240), (3136, 320750), (3200, 314335), (3500, 287392), (3920, 256600), (4000, 251468), (4480, 224525), (4900, 205280), (5132, 196000), (5600, 179620), (6125, 164224), (6272, 160375), (6415, 156800), (7000, 143696), (7840, 128300), (8000, 125734), (8981, 112000), (9800, 102640), (10264, 98000), (11200, 89810), (12250, 82112), (12830, 78400), (14000, 71848), (15680, 64150), (16000, 62867), (17962, 56000), (19600, 51320), (20528, 49000), (22400, 44905), (24500, 41056), (25660, 39200), (28000, 35924), (31360, 32075)]