6637152080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1805

約数の個数: 160

約数和(自身を含む): 17300226048

約数和(自身を除く): 10663073968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 127, 130, 155, 208, 248, 254, 260, 310, 403, 496, 508, 520, 620, 635, 806, 1016, 1040, 1240, 1270, 1612, 1621, 1651, 2015, 2032, 2480, 2540, 3224, 3242, 3302, 3937, 4030, 5080, 6448, 6484, 6604, 7874, 8060, 8105, 8255, 10160, 12968, 13208, 15748, 16120, 16210, 16510, 19685, 21073, 25936, 26416, 31496, 32240, 32420, 33020, 39370, 42146, 50251, 51181, 62992, 64840, 66040, 78740, 84292, 100502, 102362, 105365, 129680, 132080, 157480, 168584, 201004, 204724, 205867, 210730, 251255, 255905, 314960, 337168, 402008, 409448, 411734, 421460, 502510, 511810, 653263, 804016, 818896, 823468, 842920, 1005020, 1023620, 1029335, 1306526, 1646936, 1685840, 2010040, 2047240, 2058670, 2613052, 2676271, 3266315, 3293872, 4020080, 4094480, 4117340, 5226104, 5352542, 6381877, 6532630, 8234680, 10452208, 10705084, 12763754, 13065260, 13381355, 16469360, 21410168, 25527508, 26130520, 26762710, 31909385, 42820336, 51055016, 52261040, 53525420, 63818770, 82964401, 102110032, 107050840, 127637540, 165928802, 214101680, 255275080, 331857604, 414822005, 510550160, 663715208, 829644010, 1327430416, 1659288020, 3318576040, 6637152080]

約数ペア:

[(1, 6637152080), (2, 3318576040), (4, 1659288020), (5, 1327430416), (8, 829644010), (10, 663715208), (13, 510550160), (16, 414822005), (20, 331857604), (26, 255275080), (31, 214101680), (40, 165928802), (52, 127637540), (62, 107050840), (65, 102110032), (80, 82964401), (104, 63818770), (124, 53525420), (127, 52261040), (130, 51055016), (155, 42820336), (208, 31909385), (248, 26762710), (254, 26130520), (260, 25527508), (310, 21410168), (403, 16469360), (496, 13381355), (508, 13065260), (520, 12763754), (620, 10705084), (635, 10452208), (806, 8234680), (1016, 6532630), (1040, 6381877), (1240, 5352542), (1270, 5226104), (1612, 4117340), (1621, 4094480), (1651, 4020080), (2015, 3293872), (2032, 3266315), (2480, 2676271), (2540, 2613052), (3224, 2058670), (3242, 2047240), (3302, 2010040), (3937, 1685840), (4030, 1646936), (5080, 1306526), (6448, 1029335), (6484, 1023620), (6604, 1005020), (7874, 842920), (8060, 823468), (8105, 818896), (8255, 804016), (10160, 653263), (12968, 511810), (13208, 502510), (15748, 421460), (16120, 411734), (16210, 409448), (16510, 402008), (19685, 337168), (21073, 314960), (25936, 255905), (26416, 251255), (31496, 210730), (32240, 205867), (32420, 204724), (33020, 201004), (39370, 168584), (42146, 157480), (50251, 132080), (51181, 129680), (62992, 105365), (64840, 102362), (66040, 100502), (78740, 84292)]