1969969594880

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{36269}}^1$

素因数の和:36739

約数の個数: 240

約数和(自身を含む): 5507303681880

約数和(自身を除く): 3537334087000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 433, 448, 490, 512, 560, 640, 784, 866, 896, 980, 1120, 1280, 1568, 1732, 1792, 1960, 2165, 2240, 2560, 3031, 3136, 3464, 3584, 3920, 4330, 4480, 6062, 6272, 6928, 7840, 8660, 8960, 12124, 12544, 13856, 15155, 15680, 17320, 17920, 21217, 24248, 25088, 27712, 30310, 31360, 34640, 36269, 42434, 48496, 55424, 60620, 62720, 69280, 72538, 84868, 96992, 106085, 110848, 121240, 125440, 138560, 145076, 169736, 181345, 193984, 212170, 221696, 242480, 253883, 277120, 290152, 339472, 362690, 387968, 424340, 484960, 507766, 554240, 580304, 678944, 725380, 775936, 848680, 969920, 1015532, 1108480, 1160608, 1269415, 1357888, 1450760, 1551872, 1697360, 1777181, 1939840, 2031064, 2321216, 2538830, 2715776, 2901520, 3394720, 3554362, 3879680, 4062128, 4642432, 5077660, 5431552, 5803040, 6789440, 7108724, 7759360, 8124256, 8885905, 9284864, 10155320, 10863104, 11606080, 13578880, 14217448, 15704477, 16248512, 17771810, 18569728, 20310640, 23212160, 27157760, 28434896, 31408954, 32497024, 35543620, 40621280, 46424320, 54315520, 56869792, 62817908, 64994048, 71087240, 78522385, 81242560, 92848640, 109931339, 113739584, 125635816, 129988096, 142174480, 157044770, 162485120, 219862678, 227479168, 251271632, 284348960, 314089540, 324970240, 439725356, 454958336, 502543264, 549656695, 568697920, 628179080, 649940480, 769519373, 879450712, 909916672, 1005086528, 1099313390, 1137395840, 1256358160, 1539038746, 1758901424, 2010173056, 2198626780, 2274791680, 2512716320, 3078077492, 3517802848, 3847596865, 4020346112, 4397253560, 4549583360, 5025432640, 6156154984, 7035605696, 7695193730, 8040692224, 8794507120, 10050865280, 12312309968, 14071211392, 15390387460, 17589014240, 20101730560, 24624619936, 28142422784, 30780774920, 35178028480, 40203461120, 49249239872, 56284845568, 61561549840, 70356056960, 98498479744, 123123099680, 140712113920, 196996959488, 246246199360, 281424227840, 393993918976, 492492398720, 984984797440, 1969969594880]

約数ペア:

[(1, 1969969594880), (2, 984984797440), (4, 492492398720), (5, 393993918976), (7, 281424227840), (8, 246246199360), (10, 196996959488), (14, 140712113920), (16, 123123099680), (20, 98498479744), (28, 70356056960), (32, 61561549840), (35, 56284845568), (40, 49249239872), (49, 40203461120), (56, 35178028480), (64, 30780774920), (70, 28142422784), (80, 24624619936), (98, 20101730560), (112, 17589014240), (128, 15390387460), (140, 14071211392), (160, 12312309968), (196, 10050865280), (224, 8794507120), (245, 8040692224), (256, 7695193730), (280, 7035605696), (320, 6156154984), (392, 5025432640), (433, 4549583360), (448, 4397253560), (490, 4020346112), (512, 3847596865), (560, 3517802848), (640, 3078077492), (784, 2512716320), (866, 2274791680), (896, 2198626780), (980, 2010173056), (1120, 1758901424), (1280, 1539038746), (1568, 1256358160), (1732, 1137395840), (1792, 1099313390), (1960, 1005086528), (2165, 909916672), (2240, 879450712), (2560, 769519373), (3031, 649940480), (3136, 628179080), (3464, 568697920), (3584, 549656695), (3920, 502543264), (4330, 454958336), (4480, 439725356), (6062, 324970240), (6272, 314089540), (6928, 284348960), (7840, 251271632), (8660, 227479168), (8960, 219862678), (12124, 162485120), (12544, 157044770), (13856, 142174480), (15155, 129988096), (15680, 125635816), (17320, 113739584), (17920, 109931339), (21217, 92848640), (24248, 81242560), (25088, 78522385), (27712, 71087240), (30310, 64994048), (31360, 62817908), (34640, 56869792), (36269, 54315520), (42434, 46424320), (48496, 40621280), (55424, 35543620), (60620, 32497024), (62720, 31408954), (69280, 28434896), (72538, 27157760), (84868, 23212160), (96992, 20310640), (106085, 18569728), (110848, 17771810), (121240, 16248512), (125440, 15704477), (138560, 14217448), (145076, 13578880), (169736, 11606080), (181345, 10863104), (193984, 10155320), (212170, 9284864), (221696, 8885905), (242480, 8124256), (253883, 7759360), (277120, 7108724), (290152, 6789440), (339472, 5803040), (362690, 5431552), (387968, 5077660), (424340, 4642432), (484960, 4062128), (507766, 3879680), (554240, 3554362), (580304, 3394720), (678944, 2901520), (725380, 2715776), (775936, 2538830), (848680, 2321216), (969920, 2031064), (1015532, 1939840), (1108480, 1777181), (1160608, 1697360), (1269415, 1551872), (1357888, 1450760)]