156656126320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{12491}}^1$

素因数の和:12783

約数の個数: 160

約数和(自身を含む): 395554682880

約数和(自身を除く): 238898556560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 223, 296, 304, 370, 380, 446, 592, 703, 740, 760, 892, 1115, 1406, 1480, 1520, 1784, 2230, 2812, 2960, 3515, 3568, 4237, 4460, 5624, 7030, 8251, 8474, 8920, 11248, 12491, 14060, 16502, 16948, 17840, 21185, 24982, 28120, 33004, 33896, 41255, 42370, 49964, 56240, 62455, 66008, 67792, 82510, 84740, 99928, 124910, 132016, 156769, 165020, 169480, 199856, 237329, 249820, 313538, 330040, 338960, 462167, 474658, 499640, 627076, 660080, 783845, 924334, 949316, 999280, 1186645, 1254152, 1567690, 1848668, 1898632, 2310835, 2373290, 2508304, 2785493, 3135380, 3697336, 3797264, 4621670, 4746580, 5570986, 6270760, 7394672, 8781173, 9243340, 9493160, 11141972, 12541520, 13927465, 17562346, 18486680, 18986320, 22283944, 27854930, 35124692, 36973360, 43905865, 44567888, 52924367, 55709860, 70249384, 87811730, 103063241, 105848734, 111419720, 140498768, 175623460, 206126482, 211697468, 222839440, 264621835, 351246920, 412252964, 423394936, 515316205, 529243670, 702493840, 824505928, 846789872, 1030632410, 1058487340, 1649011856, 1958201579, 2061264820, 2116974680, 3916403158, 4122529640, 4233949360, 7832806316, 8245059280, 9791007895, 15665612632, 19582015790, 31331225264, 39164031580, 78328063160, 156656126320]

約数ペア:

[(1, 156656126320), (2, 78328063160), (4, 39164031580), (5, 31331225264), (8, 19582015790), (10, 15665612632), (16, 9791007895), (19, 8245059280), (20, 7832806316), (37, 4233949360), (38, 4122529640), (40, 3916403158), (74, 2116974680), (76, 2061264820), (80, 1958201579), (95, 1649011856), (148, 1058487340), (152, 1030632410), (185, 846789872), (190, 824505928), (223, 702493840), (296, 529243670), (304, 515316205), (370, 423394936), (380, 412252964), (446, 351246920), (592, 264621835), (703, 222839440), (740, 211697468), (760, 206126482), (892, 175623460), (1115, 140498768), (1406, 111419720), (1480, 105848734), (1520, 103063241), (1784, 87811730), (2230, 70249384), (2812, 55709860), (2960, 52924367), (3515, 44567888), (3568, 43905865), (4237, 36973360), (4460, 35124692), (5624, 27854930), (7030, 22283944), (8251, 18986320), (8474, 18486680), (8920, 17562346), (11248, 13927465), (12491, 12541520), (14060, 11141972), (16502, 9493160), (16948, 9243340), (17840, 8781173), (21185, 7394672), (24982, 6270760), (28120, 5570986), (33004, 4746580), (33896, 4621670), (41255, 3797264), (42370, 3697336), (49964, 3135380), (56240, 2785493), (62455, 2508304), (66008, 2373290), (67792, 2310835), (82510, 1898632), (84740, 1848668), (99928, 1567690), (124910, 1254152), (132016, 1186645), (156769, 999280), (165020, 949316), (169480, 924334), (199856, 783845), (237329, 660080), (249820, 627076), (313538, 499640), (330040, 474658), (338960, 462167)]