265300420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9067}}^1$

素因数の和:9113

約数の個数: 96

約数和(自身を含む): 731243520

約数和(自身を除く): 465943100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 5852, 7315, 9067, 14630, 18134, 29260, 36268, 45335, 63469, 90670, 99737, 126938, 172273, 181340, 199474, 253876, 317345, 344546, 398948, 498685, 634690, 689092, 698159, 861365, 997370, 1205911, 1269380, 1396318, 1722730, 1895003, 1994740, 2411822, 2792636, 3445460, 3490795, 3790006, 4823644, 6029555, 6981590, 7580012, 9475015, 12059110, 13265021, 13963180, 18950030, 24118220, 26530042, 37900060, 53060084, 66325105, 132650210, 265300420]

約数ペア:

[(1, 265300420), (2, 132650210), (4, 66325105), (5, 53060084), (7, 37900060), (10, 26530042), (11, 24118220), (14, 18950030), (19, 13963180), (20, 13265021), (22, 12059110), (28, 9475015), (35, 7580012), (38, 6981590), (44, 6029555), (55, 4823644), (70, 3790006), (76, 3490795), (77, 3445460), (95, 2792636), (110, 2411822), (133, 1994740), (140, 1895003), (154, 1722730), (190, 1396318), (209, 1269380), (220, 1205911), (266, 997370), (308, 861365), (380, 698159), (385, 689092), (418, 634690), (532, 498685), (665, 398948), (770, 344546), (836, 317345), (1045, 253876), (1330, 199474), (1463, 181340), (1540, 172273), (2090, 126938), (2660, 99737), (2926, 90670), (4180, 63469), (5852, 45335), (7315, 36268), (9067, 29260), (14630, 18134)]