7183431640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{11839}}^1$

素因数の和:12065

約数の個数: 128

約数和(自身を含む): 20254924800

約数和(自身を除く): 13071493160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 197, 220, 280, 308, 385, 394, 440, 616, 770, 788, 985, 1379, 1540, 1576, 1970, 2167, 2758, 3080, 3940, 4334, 5516, 6895, 7880, 8668, 10835, 11032, 11839, 13790, 15169, 17336, 21670, 23678, 27580, 30338, 43340, 47356, 55160, 59195, 60676, 75845, 82873, 86680, 94712, 118390, 121352, 130229, 151690, 165746, 236780, 260458, 303380, 331492, 414365, 473560, 520916, 606760, 651145, 662984, 828730, 911603, 1041832, 1302290, 1657460, 1823206, 2332283, 2604580, 3314920, 3646412, 4558015, 4664566, 5209160, 7292824, 9116030, 9329132, 11661415, 16325981, 18232060, 18658264, 23322830, 25655113, 32651962, 36464120, 46645660, 51310226, 65303924, 81629905, 93291320, 102620452, 128275565, 130607848, 163259810, 179585791, 205240904, 256551130, 326519620, 359171582, 513102260, 653039240, 718343164, 897928955, 1026204520, 1436686328, 1795857910, 3591715820, 7183431640]

約数ペア:

[(1, 7183431640), (2, 3591715820), (4, 1795857910), (5, 1436686328), (7, 1026204520), (8, 897928955), (10, 718343164), (11, 653039240), (14, 513102260), (20, 359171582), (22, 326519620), (28, 256551130), (35, 205240904), (40, 179585791), (44, 163259810), (55, 130607848), (56, 128275565), (70, 102620452), (77, 93291320), (88, 81629905), (110, 65303924), (140, 51310226), (154, 46645660), (197, 36464120), (220, 32651962), (280, 25655113), (308, 23322830), (385, 18658264), (394, 18232060), (440, 16325981), (616, 11661415), (770, 9329132), (788, 9116030), (985, 7292824), (1379, 5209160), (1540, 4664566), (1576, 4558015), (1970, 3646412), (2167, 3314920), (2758, 2604580), (3080, 2332283), (3940, 1823206), (4334, 1657460), (5516, 1302290), (6895, 1041832), (7880, 911603), (8668, 828730), (10835, 662984), (11032, 651145), (11839, 606760), (13790, 520916), (15169, 473560), (17336, 414365), (21670, 331492), (23678, 303380), (27580, 260458), (30338, 236780), (43340, 165746), (47356, 151690), (55160, 130229), (59195, 121352), (60676, 118390), (75845, 94712), (82873, 86680)]