611085760

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:470

約数の個数: 112

約数和(自身を含む): 1499103936

約数和(自身を除く): 888018176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 137, 160, 212, 263, 265, 274, 320, 424, 526, 530, 548, 685, 848, 1052, 1060, 1096, 1315, 1370, 1696, 2104, 2120, 2192, 2630, 2740, 3392, 4208, 4240, 4384, 5260, 5480, 7261, 8416, 8480, 8768, 10520, 10960, 13939, 14522, 16832, 16960, 21040, 21920, 27878, 29044, 36031, 36305, 42080, 43840, 55756, 58088, 69695, 72062, 72610, 84160, 111512, 116176, 139390, 144124, 145220, 180155, 223024, 232352, 278780, 288248, 290440, 360310, 446048, 464704, 557560, 576496, 580880, 720620, 892096, 1115120, 1152992, 1161760, 1441240, 1909643, 2230240, 2305984, 2323520, 2882480, 3819286, 4460480, 5764960, 7638572, 9548215, 11529920, 15277144, 19096430, 30554288, 38192860, 61108576, 76385720, 122217152, 152771440, 305542880, 611085760]

約数ペア:

[(1, 611085760), (2, 305542880), (4, 152771440), (5, 122217152), (8, 76385720), (10, 61108576), (16, 38192860), (20, 30554288), (32, 19096430), (40, 15277144), (53, 11529920), (64, 9548215), (80, 7638572), (106, 5764960), (137, 4460480), (160, 3819286), (212, 2882480), (263, 2323520), (265, 2305984), (274, 2230240), (320, 1909643), (424, 1441240), (526, 1161760), (530, 1152992), (548, 1115120), (685, 892096), (848, 720620), (1052, 580880), (1060, 576496), (1096, 557560), (1315, 464704), (1370, 446048), (1696, 360310), (2104, 290440), (2120, 288248), (2192, 278780), (2630, 232352), (2740, 223024), (3392, 180155), (4208, 145220), (4240, 144124), (4384, 139390), (5260, 116176), (5480, 111512), (7261, 84160), (8416, 72610), (8480, 72062), (8768, 69695), (10520, 58088), (10960, 55756), (13939, 43840), (14522, 42080), (16832, 36305), (16960, 36031), (21040, 29044), (21920, 27878)]