122013440

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 320090400

約数和(自身を除く): 198076960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 160, 173, 190, 232, 256, 290, 304, 320, 346, 380, 464, 551, 580, 608, 640, 692, 760, 865, 928, 1102, 1160, 1216, 1280, 1384, 1520, 1730, 1856, 2204, 2320, 2432, 2755, 2768, 3040, 3287, 3460, 3712, 4408, 4640, 4864, 5017, 5510, 5536, 6080, 6574, 6920, 7424, 8816, 9280, 10034, 11020, 11072, 12160, 13148, 13840, 16435, 17632, 18560, 20068, 22040, 22144, 24320, 25085, 26296, 27680, 32870, 35264, 37120, 40136, 44080, 44288, 50170, 52592, 55360, 65740, 70528, 80272, 88160, 95323, 100340, 105184, 110720, 131480, 141056, 160544, 176320, 190646, 200680, 210368, 221440, 262960, 321088, 352640, 381292, 401360, 420736, 476615, 525920, 642176, 705280, 762584, 802720, 841472, 953230, 1051840, 1284352, 1525168, 1605440, 1906460, 2103680, 3050336, 3210880, 3812920, 4207360, 6100672, 6421760, 7625840, 12201344, 15251680, 24402688, 30503360, 61006720, 122013440]

約数ペア:

[(1, 122013440), (2, 61006720), (4, 30503360), (5, 24402688), (8, 15251680), (10, 12201344), (16, 7625840), (19, 6421760), (20, 6100672), (29, 4207360), (32, 3812920), (38, 3210880), (40, 3050336), (58, 2103680), (64, 1906460), (76, 1605440), (80, 1525168), (95, 1284352), (116, 1051840), (128, 953230), (145, 841472), (152, 802720), (160, 762584), (173, 705280), (190, 642176), (232, 525920), (256, 476615), (290, 420736), (304, 401360), (320, 381292), (346, 352640), (380, 321088), (464, 262960), (551, 221440), (580, 210368), (608, 200680), (640, 190646), (692, 176320), (760, 160544), (865, 141056), (928, 131480), (1102, 110720), (1160, 105184), (1216, 100340), (1280, 95323), (1384, 88160), (1520, 80272), (1730, 70528), (1856, 65740), (2204, 55360), (2320, 52592), (2432, 50170), (2755, 44288), (2768, 44080), (3040, 40136), (3287, 37120), (3460, 35264), (3712, 32870), (4408, 27680), (4640, 26296), (4864, 25085), (5017, 24320), (5510, 22144), (5536, 22040), (6080, 20068), (6574, 18560), (6920, 17632), (7424, 16435), (8816, 13840), (9280, 13148), (10034, 12160), (11020, 11072)]