15808695280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{4099}}^1$

素因数の和:4287

約数の個数: 160

約数和(自身を含む): 43047244800

約数和(自身を除く): 27238549520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 97, 112, 140, 142, 194, 280, 284, 355, 388, 485, 497, 560, 568, 679, 710, 776, 970, 994, 1136, 1358, 1420, 1552, 1940, 1988, 2485, 2716, 2840, 3395, 3880, 3976, 4099, 4970, 5432, 5680, 6790, 6887, 7760, 7952, 8198, 9940, 10864, 13580, 13774, 16396, 19880, 20495, 27160, 27548, 28693, 32792, 34435, 39760, 40990, 48209, 54320, 55096, 57386, 65584, 68870, 81980, 96418, 110192, 114772, 137740, 143465, 163960, 192836, 229544, 241045, 275480, 286930, 291029, 327920, 385672, 397603, 459088, 482090, 550960, 573860, 582058, 771344, 795206, 964180, 1147720, 1164116, 1455145, 1590412, 1928360, 1988015, 2037203, 2295440, 2328232, 2783221, 2910290, 3180824, 3856720, 3976030, 4074406, 4656464, 5566442, 5820580, 6361648, 7952060, 8148812, 10186015, 11132884, 11641160, 13916105, 15904120, 16297624, 20372030, 22265768, 23282320, 27832210, 28229813, 31808240, 32595248, 40744060, 44531536, 55664420, 56459626, 81488120, 111328840, 112919252, 141149065, 162976240, 197608691, 222657680, 225838504, 282298130, 395217382, 451677008, 564596260, 790434764, 988043455, 1129192520, 1580869528, 1976086910, 2258385040, 3161739056, 3952173820, 7904347640, 15808695280]

約数ペア:

[(1, 15808695280), (2, 7904347640), (4, 3952173820), (5, 3161739056), (7, 2258385040), (8, 1976086910), (10, 1580869528), (14, 1129192520), (16, 988043455), (20, 790434764), (28, 564596260), (35, 451677008), (40, 395217382), (56, 282298130), (70, 225838504), (71, 222657680), (80, 197608691), (97, 162976240), (112, 141149065), (140, 112919252), (142, 111328840), (194, 81488120), (280, 56459626), (284, 55664420), (355, 44531536), (388, 40744060), (485, 32595248), (497, 31808240), (560, 28229813), (568, 27832210), (679, 23282320), (710, 22265768), (776, 20372030), (970, 16297624), (994, 15904120), (1136, 13916105), (1358, 11641160), (1420, 11132884), (1552, 10186015), (1940, 8148812), (1988, 7952060), (2485, 6361648), (2716, 5820580), (2840, 5566442), (3395, 4656464), (3880, 4074406), (3976, 3976030), (4099, 3856720), (4970, 3180824), (5432, 2910290), (5680, 2783221), (6790, 2328232), (6887, 2295440), (7760, 2037203), (7952, 1988015), (8198, 1928360), (9940, 1590412), (10864, 1455145), (13580, 1164116), (13774, 1147720), (16396, 964180), (19880, 795206), (20495, 771344), (27160, 582058), (27548, 573860), (28693, 550960), (32792, 482090), (34435, 459088), (39760, 397603), (40990, 385672), (48209, 327920), (54320, 291029), (55096, 286930), (57386, 275480), (65584, 241045), (68870, 229544), (81980, 192836), (96418, 163960), (110192, 143465), (114772, 137740)]