1245156660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2699}}^1$

素因数の和:2958

約数の個数: 144

約数和(自身を含む): 4139553600

約数和(自身を除く): 2894396940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 233, 330, 396, 466, 495, 660, 699, 932, 990, 1165, 1398, 1980, 2097, 2330, 2563, 2699, 2796, 3495, 4194, 4660, 5126, 5398, 6990, 7689, 8097, 8388, 10252, 10485, 10796, 12815, 13495, 13980, 15378, 16194, 20970, 23067, 24291, 25630, 26990, 29689, 30756, 32388, 38445, 40485, 41940, 46134, 48582, 51260, 53980, 59378, 76890, 80970, 89067, 92268, 97164, 115335, 118756, 121455, 148445, 153780, 161940, 178134, 230670, 242910, 267201, 296890, 356268, 445335, 461340, 485820, 534402, 593780, 628867, 890670, 1068804, 1257734, 1336005, 1781340, 1886601, 2515468, 2672010, 3144335, 3773202, 5344020, 5659803, 6288670, 6917537, 7546404, 9433005, 11319606, 12577340, 13835074, 18866010, 20752611, 22639212, 27670148, 28299015, 34587685, 37732020, 41505222, 56598030, 62257833, 69175370, 83010444, 103763055, 113196060, 124515666, 138350740, 207526110, 249031332, 311289165, 415052220, 622578330, 1245156660]

約数ペア:

[(1, 1245156660), (2, 622578330), (3, 415052220), (4, 311289165), (5, 249031332), (6, 207526110), (9, 138350740), (10, 124515666), (11, 113196060), (12, 103763055), (15, 83010444), (18, 69175370), (20, 62257833), (22, 56598030), (30, 41505222), (33, 37732020), (36, 34587685), (44, 28299015), (45, 27670148), (55, 22639212), (60, 20752611), (66, 18866010), (90, 13835074), (99, 12577340), (110, 11319606), (132, 9433005), (165, 7546404), (180, 6917537), (198, 6288670), (220, 5659803), (233, 5344020), (330, 3773202), (396, 3144335), (466, 2672010), (495, 2515468), (660, 1886601), (699, 1781340), (932, 1336005), (990, 1257734), (1165, 1068804), (1398, 890670), (1980, 628867), (2097, 593780), (2330, 534402), (2563, 485820), (2699, 461340), (2796, 445335), (3495, 356268), (4194, 296890), (4660, 267201), (5126, 242910), (5398, 230670), (6990, 178134), (7689, 161940), (8097, 153780), (8388, 148445), (10252, 121455), (10485, 118756), (10796, 115335), (12815, 97164), (13495, 92268), (13980, 89067), (15378, 80970), (16194, 76890), (20970, 59378), (23067, 53980), (24291, 51260), (25630, 48582), (26990, 46134), (29689, 41940), (30756, 40485), (32388, 38445)]