119689320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 371226240

約数和(自身を除く): 251536920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 83, 120, 122, 166, 183, 197, 244, 249, 305, 332, 366, 394, 415, 488, 498, 591, 610, 664, 732, 788, 830, 915, 985, 996, 1182, 1220, 1245, 1464, 1576, 1660, 1830, 1970, 1992, 2364, 2440, 2490, 2955, 3320, 3660, 3940, 4728, 4980, 5063, 5910, 7320, 7880, 9960, 10126, 11820, 12017, 15189, 16351, 20252, 23640, 24034, 25315, 30378, 32702, 36051, 40504, 48068, 49053, 50630, 60085, 60756, 65404, 72102, 75945, 81755, 96136, 98106, 101260, 120170, 121512, 130808, 144204, 151890, 163510, 180255, 196212, 202520, 240340, 245265, 288408, 303780, 327020, 360510, 392424, 480680, 490530, 607560, 654040, 721020, 981060, 997411, 1442040, 1962120, 1994822, 2992233, 3989644, 4987055, 5984466, 7979288, 9974110, 11968932, 14961165, 19948220, 23937864, 29922330, 39896440, 59844660, 119689320]

約数ペア:

[(1, 119689320), (2, 59844660), (3, 39896440), (4, 29922330), (5, 23937864), (6, 19948220), (8, 14961165), (10, 11968932), (12, 9974110), (15, 7979288), (20, 5984466), (24, 4987055), (30, 3989644), (40, 2992233), (60, 1994822), (61, 1962120), (83, 1442040), (120, 997411), (122, 981060), (166, 721020), (183, 654040), (197, 607560), (244, 490530), (249, 480680), (305, 392424), (332, 360510), (366, 327020), (394, 303780), (415, 288408), (488, 245265), (498, 240340), (591, 202520), (610, 196212), (664, 180255), (732, 163510), (788, 151890), (830, 144204), (915, 130808), (985, 121512), (996, 120170), (1182, 101260), (1220, 98106), (1245, 96136), (1464, 81755), (1576, 75945), (1660, 72102), (1830, 65404), (1970, 60756), (1992, 60085), (2364, 50630), (2440, 49053), (2490, 48068), (2955, 40504), (3320, 36051), (3660, 32702), (3940, 30378), (4728, 25315), (4980, 24034), (5063, 23640), (5910, 20252), (7320, 16351), (7880, 15189), (9960, 12017), (10126, 11820)]