2239995745280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{213727}}^1$

素因数の和:213864

約数の個数: 176

約数和(自身を含む): 5670015759360

約数和(自身を除く): 3430020014080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 256, 320, 356, 368, 445, 460, 512, 640, 712, 736, 890, 920, 1024, 1280, 1424, 1472, 1780, 1840, 2047, 2560, 2848, 2944, 3560, 3680, 4094, 5120, 5696, 5888, 7120, 7360, 8188, 10235, 11392, 11776, 14240, 14720, 16376, 20470, 22784, 23552, 28480, 29440, 32752, 40940, 45568, 56960, 58880, 65504, 81880, 91136, 113920, 117760, 131008, 163760, 213727, 227840, 262016, 327520, 427454, 455680, 524032, 655040, 854908, 1048064, 1068635, 1310080, 1709816, 2096128, 2137270, 2620160, 3419632, 4274540, 4915721, 5240320, 6839264, 8549080, 9831442, 10480640, 13678528, 17098160, 19021703, 19662884, 24578605, 27357056, 34196320, 38043406, 39325768, 49157210, 54714112, 68392640, 76086812, 78651536, 95108515, 98314420, 109428224, 136785280, 152173624, 157303072, 190217030, 196628840, 218856448, 273570560, 304347248, 314606144, 380434060, 393257680, 437499169, 547141120, 608694496, 629212288, 760868120, 786515360, 874998338, 1094282240, 1217388992, 1258424576, 1521736240, 1573030720, 1749996676, 2187495845, 2434777984, 2516849152, 3043472480, 3146061440, 3499993352, 4374991690, 4869555968, 5033698304, 6086944960, 6292122880, 6999986704, 8749983380, 9739111936, 12173889920, 12584245760, 13999973408, 17499966760, 19478223872, 24347779840, 25168491520, 27999946816, 34999933520, 48695559680, 55999893632, 69999867040, 97391119360, 111999787264, 139999734080, 223999574528, 279999468160, 447999149056, 559998936320, 1119997872640, 2239995745280]

約数ペア:

[(1, 2239995745280), (2, 1119997872640), (4, 559998936320), (5, 447999149056), (8, 279999468160), (10, 223999574528), (16, 139999734080), (20, 111999787264), (23, 97391119360), (32, 69999867040), (40, 55999893632), (46, 48695559680), (64, 34999933520), (80, 27999946816), (89, 25168491520), (92, 24347779840), (115, 19478223872), (128, 17499966760), (160, 13999973408), (178, 12584245760), (184, 12173889920), (230, 9739111936), (256, 8749983380), (320, 6999986704), (356, 6292122880), (368, 6086944960), (445, 5033698304), (460, 4869555968), (512, 4374991690), (640, 3499993352), (712, 3146061440), (736, 3043472480), (890, 2516849152), (920, 2434777984), (1024, 2187495845), (1280, 1749996676), (1424, 1573030720), (1472, 1521736240), (1780, 1258424576), (1840, 1217388992), (2047, 1094282240), (2560, 874998338), (2848, 786515360), (2944, 760868120), (3560, 629212288), (3680, 608694496), (4094, 547141120), (5120, 437499169), (5696, 393257680), (5888, 380434060), (7120, 314606144), (7360, 304347248), (8188, 273570560), (10235, 218856448), (11392, 196628840), (11776, 190217030), (14240, 157303072), (14720, 152173624), (16376, 136785280), (20470, 109428224), (22784, 98314420), (23552, 95108515), (28480, 78651536), (29440, 76086812), (32752, 68392640), (40940, 54714112), (45568, 49157210), (56960, 39325768), (58880, 38043406), (65504, 34196320), (81880, 27357056), (91136, 24578605), (113920, 19662884), (117760, 19021703), (131008, 17098160), (163760, 13678528), (213727, 10480640), (227840, 9831442), (262016, 8549080), (327520, 6839264), (427454, 5240320), (455680, 4915721), (524032, 4274540), (655040, 3419632), (854908, 2620160), (1048064, 2137270), (1068635, 2096128), (1310080, 1709816)]