267528040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4051}}^1$

素因数の和:4202

約数の個数: 64

約数和(自身を含む): 653506560

約数和(自身を除く): 385978520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2540, 3302, 4051, 5080, 6604, 8102, 8255, 13208, 16204, 16510, 20255, 32408, 33020, 40510, 52663, 66040, 81020, 105326, 162040, 210652, 263315, 421304, 514477, 526630, 1028954, 1053260, 2057908, 2106520, 2572385, 4115816, 5144770, 6688201, 10289540, 13376402, 20579080, 26752804, 33441005, 53505608, 66882010, 133764020, 267528040]

約数ペア:

[(1, 267528040), (2, 133764020), (4, 66882010), (5, 53505608), (8, 33441005), (10, 26752804), (13, 20579080), (20, 13376402), (26, 10289540), (40, 6688201), (52, 5144770), (65, 4115816), (104, 2572385), (127, 2106520), (130, 2057908), (254, 1053260), (260, 1028954), (508, 526630), (520, 514477), (635, 421304), (1016, 263315), (1270, 210652), (1651, 162040), (2540, 105326), (3302, 81020), (4051, 66040), (5080, 52663), (6604, 40510), (8102, 33020), (8255, 32408), (13208, 20255), (16204, 16510)]