143003080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7927}}^1$

素因数の和:7990

約数の個数: 64

約数和(自身を含む): 359614080

約数和(自身を除く): 216611000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 7927, 9020, 15854, 18040, 31708, 39635, 63416, 79270, 87197, 158540, 174394, 317080, 325007, 348788, 435985, 650014, 697576, 871970, 1300028, 1625035, 1743940, 2600056, 3250070, 3487880, 3575077, 6500140, 7150154, 13000280, 14300308, 17875385, 28600616, 35750770, 71501540, 143003080]

約数ペア:

[(1, 143003080), (2, 71501540), (4, 35750770), (5, 28600616), (8, 17875385), (10, 14300308), (11, 13000280), (20, 7150154), (22, 6500140), (40, 3575077), (41, 3487880), (44, 3250070), (55, 2600056), (82, 1743940), (88, 1625035), (110, 1300028), (164, 871970), (205, 697576), (220, 650014), (328, 435985), (410, 348788), (440, 325007), (451, 317080), (820, 174394), (902, 158540), (1640, 87197), (1804, 79270), (2255, 63416), (3608, 39635), (4510, 31708), (7927, 18040), (9020, 15854)]