312679080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1128

約数の個数: 192

約数和(自身を含む): 1171722240

約数和(自身を除く): 859043160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 252, 254, 280, 315, 360, 381, 420, 504, 508, 630, 635, 762, 840, 889, 977, 1016, 1143, 1260, 1270, 1524, 1778, 1905, 1954, 2286, 2520, 2540, 2667, 2931, 3048, 3556, 3810, 3908, 4445, 4572, 4885, 5080, 5334, 5715, 5862, 6839, 7112, 7620, 7816, 8001, 8793, 8890, 9144, 9770, 10668, 11430, 11724, 13335, 13678, 14655, 15240, 16002, 17586, 17780, 19540, 20517, 21336, 22860, 23448, 26670, 27356, 29310, 32004, 34195, 35172, 35560, 39080, 40005, 41034, 43965, 45720, 53340, 54712, 58620, 61551, 64008, 68390, 70344, 80010, 82068, 87930, 102585, 106680, 117240, 123102, 124079, 136780, 160020, 164136, 175860, 205170, 246204, 248158, 273560, 307755, 320040, 351720, 372237, 410340, 492408, 496316, 615510, 620395, 744474, 820680, 868553, 992632, 1116711, 1231020, 1240790, 1488948, 1737106, 1861185, 2233422, 2462040, 2481580, 2605659, 2977896, 3474212, 3722370, 4342765, 4466844, 4963160, 5211318, 5583555, 6948424, 7444740, 7816977, 8685530, 8933688, 10422636, 11167110, 13028295, 14889480, 15633954, 17371060, 20845272, 22334220, 26056590, 31267908, 34742120, 39084885, 44668440, 52113180, 62535816, 78169770, 104226360, 156339540, 312679080]

約数ペア:

[(1, 312679080), (2, 156339540), (3, 104226360), (4, 78169770), (5, 62535816), (6, 52113180), (7, 44668440), (8, 39084885), (9, 34742120), (10, 31267908), (12, 26056590), (14, 22334220), (15, 20845272), (18, 17371060), (20, 15633954), (21, 14889480), (24, 13028295), (28, 11167110), (30, 10422636), (35, 8933688), (36, 8685530), (40, 7816977), (42, 7444740), (45, 6948424), (56, 5583555), (60, 5211318), (63, 4963160), (70, 4466844), (72, 4342765), (84, 3722370), (90, 3474212), (105, 2977896), (120, 2605659), (126, 2481580), (127, 2462040), (140, 2233422), (168, 1861185), (180, 1737106), (210, 1488948), (252, 1240790), (254, 1231020), (280, 1116711), (315, 992632), (360, 868553), (381, 820680), (420, 744474), (504, 620395), (508, 615510), (630, 496316), (635, 492408), (762, 410340), (840, 372237), (889, 351720), (977, 320040), (1016, 307755), (1143, 273560), (1260, 248158), (1270, 246204), (1524, 205170), (1778, 175860), (1905, 164136), (1954, 160020), (2286, 136780), (2520, 124079), (2540, 123102), (2667, 117240), (2931, 106680), (3048, 102585), (3556, 87930), (3810, 82068), (3908, 80010), (4445, 70344), (4572, 68390), (4885, 64008), (5080, 61551), (5334, 58620), (5715, 54712), (5862, 53340), (6839, 45720), (7112, 43965), (7620, 41034), (7816, 40005), (8001, 39080), (8793, 35560), (8890, 35172), (9144, 34195), (9770, 32004), (10668, 29310), (11430, 27356), (11724, 26670), (13335, 23448), (13678, 22860), (14655, 21336), (15240, 20517), (16002, 19540), (17586, 17780)]