192120720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1281

約数の個数: 160

約数和(自身を含む): 660921984

約数和(自身を除く): 468801264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 122, 132, 165, 176, 183, 220, 240, 244, 264, 305, 330, 366, 440, 488, 528, 610, 660, 671, 732, 880, 915, 976, 1193, 1220, 1320, 1342, 1464, 1830, 2013, 2386, 2440, 2640, 2684, 2928, 3355, 3579, 3660, 4026, 4772, 4880, 5368, 5965, 6710, 7158, 7320, 8052, 9544, 10065, 10736, 11930, 13123, 13420, 14316, 14640, 16104, 17895, 19088, 20130, 23860, 26246, 26840, 28632, 32208, 35790, 39369, 40260, 47720, 52492, 53680, 57264, 65615, 71580, 72773, 78738, 80520, 95440, 104984, 131230, 143160, 145546, 157476, 161040, 196845, 209968, 218319, 262460, 286320, 291092, 314952, 363865, 393690, 436638, 524920, 582184, 629904, 727730, 787380, 800503, 873276, 1049840, 1091595, 1164368, 1455460, 1574760, 1601006, 1746552, 2183190, 2401509, 2910920, 3149520, 3202012, 3493104, 4002515, 4366380, 4803018, 5821840, 6404024, 8005030, 8732760, 9606036, 12007545, 12808048, 16010060, 17465520, 19212072, 24015090, 32020120, 38424144, 48030180, 64040240, 96060360, 192120720]

約数ペア:

[(1, 192120720), (2, 96060360), (3, 64040240), (4, 48030180), (5, 38424144), (6, 32020120), (8, 24015090), (10, 19212072), (11, 17465520), (12, 16010060), (15, 12808048), (16, 12007545), (20, 9606036), (22, 8732760), (24, 8005030), (30, 6404024), (33, 5821840), (40, 4803018), (44, 4366380), (48, 4002515), (55, 3493104), (60, 3202012), (61, 3149520), (66, 2910920), (80, 2401509), (88, 2183190), (110, 1746552), (120, 1601006), (122, 1574760), (132, 1455460), (165, 1164368), (176, 1091595), (183, 1049840), (220, 873276), (240, 800503), (244, 787380), (264, 727730), (305, 629904), (330, 582184), (366, 524920), (440, 436638), (488, 393690), (528, 363865), (610, 314952), (660, 291092), (671, 286320), (732, 262460), (880, 218319), (915, 209968), (976, 196845), (1193, 161040), (1220, 157476), (1320, 145546), (1342, 143160), (1464, 131230), (1830, 104984), (2013, 95440), (2386, 80520), (2440, 78738), (2640, 72773), (2684, 71580), (2928, 65615), (3355, 57264), (3579, 53680), (3660, 52492), (4026, 47720), (4772, 40260), (4880, 39369), (5368, 35790), (5965, 32208), (6710, 28632), (7158, 26840), (7320, 26246), (8052, 23860), (9544, 20130), (10065, 19088), (10736, 17895), (11930, 16104), (13123, 14640), (13420, 14316)]