199983960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4591}}^1$

素因数の和:4630

約数の個数: 144

約数和(自身を含む): 714561120

約数和(自身を除く): 514577160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4591, 4840, 5445, 7260, 8712, 9182, 10890, 13773, 14520, 18364, 21780, 22955, 27546, 36728, 41319, 43560, 45910, 50501, 55092, 68865, 82638, 91820, 101002, 110184, 137730, 151503, 165276, 183640, 202004, 206595, 252505, 275460, 303006, 330552, 404008, 413190, 454509, 505010, 550920, 555511, 606012, 757515, 826380, 909018, 1010020, 1111022, 1212024, 1515030, 1652760, 1666533, 1818036, 2020040, 2222044, 2272545, 2777555, 3030060, 3333066, 3636072, 4444088, 4545090, 4999599, 5555110, 6060120, 6666132, 8332665, 9090180, 9999198, 11110220, 13332264, 16665330, 18180360, 19998396, 22220440, 24997995, 33330660, 39996792, 49995990, 66661320, 99991980, 199983960]

約数ペア:

[(1, 199983960), (2, 99991980), (3, 66661320), (4, 49995990), (5, 39996792), (6, 33330660), (8, 24997995), (9, 22220440), (10, 19998396), (11, 18180360), (12, 16665330), (15, 13332264), (18, 11110220), (20, 9999198), (22, 9090180), (24, 8332665), (30, 6666132), (33, 6060120), (36, 5555110), (40, 4999599), (44, 4545090), (45, 4444088), (55, 3636072), (60, 3333066), (66, 3030060), (72, 2777555), (88, 2272545), (90, 2222044), (99, 2020040), (110, 1818036), (120, 1666533), (121, 1652760), (132, 1515030), (165, 1212024), (180, 1111022), (198, 1010020), (220, 909018), (242, 826380), (264, 757515), (330, 606012), (360, 555511), (363, 550920), (396, 505010), (440, 454509), (484, 413190), (495, 404008), (605, 330552), (660, 303006), (726, 275460), (792, 252505), (968, 206595), (990, 202004), (1089, 183640), (1210, 165276), (1320, 151503), (1452, 137730), (1815, 110184), (1980, 101002), (2178, 91820), (2420, 82638), (2904, 68865), (3630, 55092), (3960, 50501), (4356, 45910), (4591, 43560), (4840, 41319), (5445, 36728), (7260, 27546), (8712, 22955), (9182, 21780), (10890, 18364), (13773, 14520)]