222201280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 168

約数和(自身を含む): 633788928

約数和(自身を除く): 411587648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 320, 370, 383, 392, 448, 490, 518, 560, 592, 740, 766, 784, 980, 1036, 1120, 1184, 1295, 1480, 1532, 1568, 1813, 1915, 1960, 2072, 2240, 2368, 2590, 2681, 2960, 3064, 3136, 3626, 3830, 3920, 4144, 5180, 5362, 5920, 6128, 7252, 7660, 7840, 8288, 9065, 10360, 10724, 11840, 12256, 13405, 14171, 14504, 15320, 15680, 16576, 18130, 18767, 20720, 21448, 24512, 26810, 28342, 29008, 30640, 36260, 37534, 41440, 42896, 53620, 56684, 58016, 61280, 70855, 72520, 75068, 82880, 85792, 93835, 99197, 107240, 113368, 116032, 122560, 141710, 145040, 150136, 171584, 187670, 198394, 214480, 226736, 283420, 290080, 300272, 375340, 396788, 428960, 453472, 495985, 566840, 580160, 600544, 694379, 750680, 793576, 857920, 906944, 991970, 1133680, 1201088, 1388758, 1501360, 1587152, 1983940, 2267360, 2777516, 3002720, 3174304, 3471895, 3967880, 4534720, 5555032, 6005440, 6348608, 6943790, 7935760, 11110064, 13887580, 15871520, 22220128, 27775160, 31743040, 44440256, 55550320, 111100640, 222201280]

約数ペア:

[(1, 222201280), (2, 111100640), (4, 55550320), (5, 44440256), (7, 31743040), (8, 27775160), (10, 22220128), (14, 15871520), (16, 13887580), (20, 11110064), (28, 7935760), (32, 6943790), (35, 6348608), (37, 6005440), (40, 5555032), (49, 4534720), (56, 3967880), (64, 3471895), (70, 3174304), (74, 3002720), (80, 2777516), (98, 2267360), (112, 1983940), (140, 1587152), (148, 1501360), (160, 1388758), (185, 1201088), (196, 1133680), (224, 991970), (245, 906944), (259, 857920), (280, 793576), (296, 750680), (320, 694379), (370, 600544), (383, 580160), (392, 566840), (448, 495985), (490, 453472), (518, 428960), (560, 396788), (592, 375340), (740, 300272), (766, 290080), (784, 283420), (980, 226736), (1036, 214480), (1120, 198394), (1184, 187670), (1295, 171584), (1480, 150136), (1532, 145040), (1568, 141710), (1813, 122560), (1915, 116032), (1960, 113368), (2072, 107240), (2240, 99197), (2368, 93835), (2590, 85792), (2681, 82880), (2960, 75068), (3064, 72520), (3136, 70855), (3626, 61280), (3830, 58016), (3920, 56684), (4144, 53620), (5180, 42896), (5362, 41440), (5920, 37534), (6128, 36260), (7252, 30640), (7660, 29008), (7840, 28342), (8288, 26810), (9065, 24512), (10360, 21448), (10724, 20720), (11840, 18767), (12256, 18130), (13405, 16576), (14171, 15680), (14504, 15320)]