1677374440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 4397299200

約数和(自身を除く): 2719924760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 151, 194, 280, 302, 388, 409, 485, 604, 679, 755, 776, 818, 970, 1057, 1208, 1358, 1510, 1636, 1940, 2045, 2114, 2716, 2863, 3020, 3272, 3395, 3880, 4090, 4228, 5285, 5432, 5726, 6040, 6790, 8180, 8456, 10570, 11452, 13580, 14315, 14647, 16360, 21140, 22904, 27160, 28630, 29294, 39673, 42280, 57260, 58588, 61759, 73235, 79346, 102529, 114520, 117176, 123518, 146470, 158692, 198365, 205058, 247036, 277711, 292940, 308795, 317384, 396730, 410116, 432313, 494072, 512645, 555422, 585880, 617590, 793460, 820232, 864626, 1025290, 1110844, 1235180, 1388555, 1586920, 1729252, 2050580, 2161565, 2221688, 2470360, 2777110, 3458504, 4101160, 4323130, 5554220, 5990623, 8646260, 11108440, 11981246, 17292520, 23962492, 29953115, 41934361, 47924984, 59906230, 83868722, 119812460, 167737444, 209671805, 239624920, 335474888, 419343610, 838687220, 1677374440]

約数ペア:

[(1, 1677374440), (2, 838687220), (4, 419343610), (5, 335474888), (7, 239624920), (8, 209671805), (10, 167737444), (14, 119812460), (20, 83868722), (28, 59906230), (35, 47924984), (40, 41934361), (56, 29953115), (70, 23962492), (97, 17292520), (140, 11981246), (151, 11108440), (194, 8646260), (280, 5990623), (302, 5554220), (388, 4323130), (409, 4101160), (485, 3458504), (604, 2777110), (679, 2470360), (755, 2221688), (776, 2161565), (818, 2050580), (970, 1729252), (1057, 1586920), (1208, 1388555), (1358, 1235180), (1510, 1110844), (1636, 1025290), (1940, 864626), (2045, 820232), (2114, 793460), (2716, 617590), (2863, 585880), (3020, 555422), (3272, 512645), (3395, 494072), (3880, 432313), (4090, 410116), (4228, 396730), (5285, 317384), (5432, 308795), (5726, 292940), (6040, 277711), (6790, 247036), (8180, 205058), (8456, 198365), (10570, 158692), (11452, 146470), (13580, 123518), (14315, 117176), (14647, 114520), (16360, 102529), (21140, 79346), (22904, 73235), (27160, 61759), (28630, 58588), (29294, 57260), (39673, 42280)]