2215692778880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1590271}}^1$

素因数の和:1590608

約数の個数: 128

約数和(自身を含む): 6073057935360

約数和(自身を除く): 3857365156480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 311, 320, 448, 560, 622, 640, 896, 1120, 1244, 1555, 2177, 2240, 2488, 3110, 4354, 4480, 4976, 6220, 8708, 9952, 10885, 12440, 17416, 19904, 21770, 24880, 34832, 39808, 43540, 49760, 69664, 87080, 99520, 139328, 174160, 199040, 278656, 348320, 696640, 1393280, 1590271, 3180542, 6361084, 7951355, 11131897, 12722168, 15902710, 22263794, 25444336, 31805420, 44527588, 50888672, 55659485, 63610840, 89055176, 101777344, 111318970, 127221680, 178110352, 203554688, 222637940, 254443360, 356220704, 445275880, 494574281, 508886720, 712441408, 890551760, 989148562, 1017773440, 1424882816, 1781103520, 1978297124, 2472871405, 3462019967, 3562207040, 3956594248, 4945742810, 6924039934, 7124414080, 7913188496, 9891485620, 13848079868, 15826376992, 17310099835, 19782971240, 27696159736, 31652753984, 34620199670, 39565942480, 55392319472, 63305507968, 69240399340, 79131884960, 110784638944, 138480798680, 158263769920, 221569277888, 276961597360, 316527539840, 443138555776, 553923194720, 1107846389440, 2215692778880]

約数ペア:

[(1, 2215692778880), (2, 1107846389440), (4, 553923194720), (5, 443138555776), (7, 316527539840), (8, 276961597360), (10, 221569277888), (14, 158263769920), (16, 138480798680), (20, 110784638944), (28, 79131884960), (32, 69240399340), (35, 63305507968), (40, 55392319472), (56, 39565942480), (64, 34620199670), (70, 31652753984), (80, 27696159736), (112, 19782971240), (128, 17310099835), (140, 15826376992), (160, 13848079868), (224, 9891485620), (280, 7913188496), (311, 7124414080), (320, 6924039934), (448, 4945742810), (560, 3956594248), (622, 3562207040), (640, 3462019967), (896, 2472871405), (1120, 1978297124), (1244, 1781103520), (1555, 1424882816), (2177, 1017773440), (2240, 989148562), (2488, 890551760), (3110, 712441408), (4354, 508886720), (4480, 494574281), (4976, 445275880), (6220, 356220704), (8708, 254443360), (9952, 222637940), (10885, 203554688), (12440, 178110352), (17416, 127221680), (19904, 111318970), (21770, 101777344), (24880, 89055176), (34832, 63610840), (39808, 55659485), (43540, 50888672), (49760, 44527588), (69664, 31805420), (87080, 25444336), (99520, 22263794), (139328, 15902710), (174160, 12722168), (199040, 11131897), (278656, 7951355), (348320, 6361084), (696640, 3180542), (1393280, 1590271)]