155540220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{509}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 477066240

約数和(自身を除く): 321526020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 463, 509, 660, 926, 1018, 1389, 1527, 1852, 2036, 2315, 2545, 2778, 3054, 4630, 5090, 5093, 5556, 5599, 6108, 6945, 7635, 9260, 10180, 10186, 11198, 13890, 15270, 15279, 16797, 20372, 22396, 25465, 27780, 27995, 30540, 30558, 33594, 50930, 55990, 61116, 67188, 76395, 83985, 101860, 111980, 152790, 167970, 235667, 305580, 335940, 471334, 707001, 942668, 1178335, 1414002, 2356670, 2592337, 2828004, 3535005, 4713340, 5184674, 7070010, 7777011, 10369348, 12961685, 14140020, 15554022, 25923370, 31108044, 38885055, 51846740, 77770110, 155540220]

約数ペア:

[(1, 155540220), (2, 77770110), (3, 51846740), (4, 38885055), (5, 31108044), (6, 25923370), (10, 15554022), (11, 14140020), (12, 12961685), (15, 10369348), (20, 7777011), (22, 7070010), (30, 5184674), (33, 4713340), (44, 3535005), (55, 2828004), (60, 2592337), (66, 2356670), (110, 1414002), (132, 1178335), (165, 942668), (220, 707001), (330, 471334), (463, 335940), (509, 305580), (660, 235667), (926, 167970), (1018, 152790), (1389, 111980), (1527, 101860), (1852, 83985), (2036, 76395), (2315, 67188), (2545, 61116), (2778, 55990), (3054, 50930), (4630, 33594), (5090, 30558), (5093, 30540), (5556, 27995), (5599, 27780), (6108, 25465), (6945, 22396), (7635, 20372), (9260, 16797), (10180, 15279), (10186, 15270), (11198, 13890)]