1425100402400

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{549977}}^1$

素因数の和:550117

約数の個数: 144

約数和(自身を含む): 3608999634240

約数和(自身を除く): 2183899231840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 79, 80, 82, 100, 158, 160, 164, 200, 205, 316, 328, 395, 400, 410, 632, 656, 790, 800, 820, 1025, 1264, 1312, 1580, 1640, 1975, 2050, 2528, 3160, 3239, 3280, 3950, 4100, 6320, 6478, 6560, 7900, 8200, 12640, 12956, 15800, 16195, 16400, 25912, 31600, 32390, 32800, 51824, 63200, 64780, 80975, 103648, 129560, 161950, 259120, 323900, 518240, 549977, 647800, 1099954, 1295600, 2199908, 2591200, 2749885, 4399816, 5499770, 8799632, 10999540, 13749425, 17599264, 21999080, 22549057, 27498850, 43448183, 43998160, 45098114, 54997700, 86896366, 87996320, 90196228, 109995400, 112745285, 173792732, 180392456, 217240915, 219990800, 225490570, 347585464, 360784912, 434481830, 439981600, 450981140, 563726425, 695170928, 721569824, 868963660, 901962280, 1086204575, 1127452850, 1390341856, 1737927320, 1781375503, 1803924560, 2172409150, 2254905700, 3475854640, 3562751006, 3607849120, 4344818300, 4509811400, 6951709280, 7125502012, 8689636600, 8906877515, 9019622800, 14251004024, 17379273200, 17813755030, 18039245600, 28502008048, 34758546400, 35627510060, 44534387575, 57004016096, 71255020120, 89068775150, 142510040240, 178137550300, 285020080480, 356275100600, 712550201200, 1425100402400]

約数ペア:

[(1, 1425100402400), (2, 712550201200), (4, 356275100600), (5, 285020080480), (8, 178137550300), (10, 142510040240), (16, 89068775150), (20, 71255020120), (25, 57004016096), (32, 44534387575), (40, 35627510060), (41, 34758546400), (50, 28502008048), (79, 18039245600), (80, 17813755030), (82, 17379273200), (100, 14251004024), (158, 9019622800), (160, 8906877515), (164, 8689636600), (200, 7125502012), (205, 6951709280), (316, 4509811400), (328, 4344818300), (395, 3607849120), (400, 3562751006), (410, 3475854640), (632, 2254905700), (656, 2172409150), (790, 1803924560), (800, 1781375503), (820, 1737927320), (1025, 1390341856), (1264, 1127452850), (1312, 1086204575), (1580, 901962280), (1640, 868963660), (1975, 721569824), (2050, 695170928), (2528, 563726425), (3160, 450981140), (3239, 439981600), (3280, 434481830), (3950, 360784912), (4100, 347585464), (6320, 225490570), (6478, 219990800), (6560, 217240915), (7900, 180392456), (8200, 173792732), (12640, 112745285), (12956, 109995400), (15800, 90196228), (16195, 87996320), (16400, 86896366), (25912, 54997700), (31600, 45098114), (32390, 43998160), (32800, 43448183), (51824, 27498850), (63200, 22549057), (64780, 21999080), (80975, 17599264), (103648, 13749425), (129560, 10999540), (161950, 8799632), (259120, 5499770), (323900, 4399816), (518240, 2749885), (549977, 2591200), (647800, 2199908), (1099954, 1295600)]