1330997033960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191783}}^1\times {\mathrm{15773}}^1$

素因数の和:207578

約数の個数: 64

約数和(自身を含む): 3267216881280

約数和(自身を除く): 1936219847320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15773, 31546, 63092, 78865, 126184, 157730, 173503, 191783, 315460, 347006, 383566, 630920, 694012, 767132, 867515, 958915, 1388024, 1534264, 1735030, 1917830, 2109613, 3470060, 3835660, 4219226, 6940120, 7671320, 8438452, 10548065, 16876904, 21096130, 42192260, 84384520, 3024993259, 6049986518, 12099973036, 15124966295, 24199946072, 30249932590, 33274925849, 60499865180, 66549851698, 120999730360, 133099703396, 166374629245, 266199406792, 332749258490, 665498516980, 1330997033960]

約数ペア:

[(1, 1330997033960), (2, 665498516980), (4, 332749258490), (5, 266199406792), (8, 166374629245), (10, 133099703396), (11, 120999730360), (20, 66549851698), (22, 60499865180), (40, 33274925849), (44, 30249932590), (55, 24199946072), (88, 15124966295), (110, 12099973036), (220, 6049986518), (440, 3024993259), (15773, 84384520), (31546, 42192260), (63092, 21096130), (78865, 16876904), (126184, 10548065), (157730, 8438452), (173503, 7671320), (191783, 6940120), (315460, 4219226), (347006, 3835660), (383566, 3470060), (630920, 2109613), (694012, 1917830), (767132, 1735030), (867515, 1534264), (958915, 1388024)]