164692920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:822

約数の個数: 192

約数和(自身を含む): 591058080

約数和(自身を除く): 426365160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 280, 294, 296, 370, 392, 420, 444, 490, 518, 555, 588, 735, 740, 757, 777, 840, 888, 980, 1036, 1110, 1176, 1295, 1470, 1480, 1514, 1554, 1813, 1960, 2072, 2220, 2271, 2590, 2940, 3028, 3108, 3626, 3785, 3885, 4440, 4542, 5180, 5299, 5439, 5880, 6056, 6216, 7252, 7570, 7770, 9065, 9084, 10360, 10598, 10878, 11355, 14504, 15140, 15540, 15897, 18130, 18168, 21196, 21756, 22710, 26495, 27195, 28009, 30280, 31080, 31794, 36260, 37093, 42392, 43512, 45420, 52990, 54390, 56018, 63588, 72520, 74186, 79485, 84027, 90840, 105980, 108780, 111279, 112036, 127176, 140045, 148372, 158970, 168054, 185465, 196063, 211960, 217560, 222558, 224072, 280090, 296744, 317940, 336108, 370930, 392126, 420135, 445116, 556395, 560180, 588189, 635880, 672216, 741860, 784252, 840270, 890232, 980315, 1112790, 1120360, 1176378, 1372441, 1483720, 1568504, 1680540, 1960630, 2225580, 2352756, 2744882, 2940945, 3361080, 3921260, 4117323, 4451160, 4705512, 5489764, 5881890, 6862205, 7842520, 8234646, 10979528, 11763780, 13724410, 16469292, 20586615, 23527560, 27448820, 32938584, 41173230, 54897640, 82346460, 164692920]

約数ペア:

[(1, 164692920), (2, 82346460), (3, 54897640), (4, 41173230), (5, 32938584), (6, 27448820), (7, 23527560), (8, 20586615), (10, 16469292), (12, 13724410), (14, 11763780), (15, 10979528), (20, 8234646), (21, 7842520), (24, 6862205), (28, 5881890), (30, 5489764), (35, 4705512), (37, 4451160), (40, 4117323), (42, 3921260), (49, 3361080), (56, 2940945), (60, 2744882), (70, 2352756), (74, 2225580), (84, 1960630), (98, 1680540), (105, 1568504), (111, 1483720), (120, 1372441), (140, 1176378), (147, 1120360), (148, 1112790), (168, 980315), (185, 890232), (196, 840270), (210, 784252), (222, 741860), (245, 672216), (259, 635880), (280, 588189), (294, 560180), (296, 556395), (370, 445116), (392, 420135), (420, 392126), (444, 370930), (490, 336108), (518, 317940), (555, 296744), (588, 280090), (735, 224072), (740, 222558), (757, 217560), (777, 211960), (840, 196063), (888, 185465), (980, 168054), (1036, 158970), (1110, 148372), (1176, 140045), (1295, 127176), (1470, 112036), (1480, 111279), (1514, 108780), (1554, 105980), (1813, 90840), (1960, 84027), (2072, 79485), (2220, 74186), (2271, 72520), (2590, 63588), (2940, 56018), (3028, 54390), (3108, 52990), (3626, 45420), (3785, 43512), (3885, 42392), (4440, 37093), (4542, 36260), (5180, 31794), (5299, 31080), (5439, 30280), (5880, 28009), (6056, 27195), (6216, 26495), (7252, 22710), (7570, 21756), (7770, 21196), (9065, 18168), (9084, 18130), (10360, 15897), (10598, 15540), (10878, 15140), (11355, 14504)]