266210040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{11261}}^1$

素因数の和:11472

約数の個数: 64

約数和(自身を含む): 802755360

約数和(自身を除く): 536545320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11261, 11820, 22522, 23640, 33783, 45044, 56305, 67566, 90088, 112610, 135132, 168915, 225220, 270264, 337830, 450440, 675660, 1351320, 2218417, 4436834, 6655251, 8873668, 11092085, 13310502, 17747336, 22184170, 26621004, 33276255, 44368340, 53242008, 66552510, 88736680, 133105020, 266210040]

約数ペア:

[(1, 266210040), (2, 133105020), (3, 88736680), (4, 66552510), (5, 53242008), (6, 44368340), (8, 33276255), (10, 26621004), (12, 22184170), (15, 17747336), (20, 13310502), (24, 11092085), (30, 8873668), (40, 6655251), (60, 4436834), (120, 2218417), (197, 1351320), (394, 675660), (591, 450440), (788, 337830), (985, 270264), (1182, 225220), (1576, 168915), (1970, 135132), (2364, 112610), (2955, 90088), (3940, 67566), (4728, 56305), (5910, 45044), (7880, 33783), (11261, 23640), (11820, 22522)]