2157366970360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1\times {\mathrm{25033}}^1$

素因数の和:26285

約数の個数: 128

約数和(自身を含む): 5569996907520

約数和(自身を除く): 3412629937160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 347, 694, 887, 1388, 1735, 1774, 2429, 2776, 3470, 3548, 4435, 4858, 6209, 6940, 7096, 8870, 9716, 12145, 12418, 13880, 17740, 19432, 24290, 24836, 25033, 31045, 35480, 48580, 49672, 50066, 62090, 97160, 100132, 124180, 125165, 175231, 200264, 248360, 250330, 307789, 350462, 500660, 615578, 700924, 876155, 1001320, 1231156, 1401848, 1538945, 1752310, 2154523, 2462312, 3077890, 3504620, 4309046, 6155780, 7009240, 8618092, 8686451, 10772615, 12311560, 17236184, 17372902, 21545230, 22204271, 34745804, 43090460, 43432255, 44408542, 60805157, 69491608, 86180920, 86864510, 88817084, 111021355, 121610314, 155429897, 173729020, 177634168, 222042710, 243220628, 304025785, 310859794, 347458040, 444085420, 486441256, 608051570, 621719588, 777149485, 888170840, 1216103140, 1243439176, 1554298970, 2432206280, 3108597940, 6217195880, 7704882037, 15409764074, 30819528148, 38524410185, 53934174259, 61639056296, 77048820370, 107868348518, 154097640740, 215736697036, 269670871295, 308195281480, 431473394072, 539341742590, 1078683485180, 2157366970360]

約数ペア:

[(1, 2157366970360), (2, 1078683485180), (4, 539341742590), (5, 431473394072), (7, 308195281480), (8, 269670871295), (10, 215736697036), (14, 154097640740), (20, 107868348518), (28, 77048820370), (35, 61639056296), (40, 53934174259), (56, 38524410185), (70, 30819528148), (140, 15409764074), (280, 7704882037), (347, 6217195880), (694, 3108597940), (887, 2432206280), (1388, 1554298970), (1735, 1243439176), (1774, 1216103140), (2429, 888170840), (2776, 777149485), (3470, 621719588), (3548, 608051570), (4435, 486441256), (4858, 444085420), (6209, 347458040), (6940, 310859794), (7096, 304025785), (8870, 243220628), (9716, 222042710), (12145, 177634168), (12418, 173729020), (13880, 155429897), (17740, 121610314), (19432, 111021355), (24290, 88817084), (24836, 86864510), (25033, 86180920), (31045, 69491608), (35480, 60805157), (48580, 44408542), (49672, 43432255), (50066, 43090460), (62090, 34745804), (97160, 22204271), (100132, 21545230), (124180, 17372902), (125165, 17236184), (175231, 12311560), (200264, 10772615), (248360, 8686451), (250330, 8618092), (307789, 7009240), (350462, 6155780), (500660, 4309046), (615578, 3504620), (700924, 3077890), (876155, 2462312), (1001320, 2154523), (1231156, 1752310), (1401848, 1538945)]