212261760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:925

約数の個数: 192

約数和(自身を含む): 750887280

約数和(自身を除く): 538625520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 384, 387, 430, 480, 516, 576, 640, 645, 688, 720, 774, 857, 860, 960, 1032, 1152, 1290, 1376, 1440, 1548, 1714, 1720, 1920, 1935, 2064, 2571, 2580, 2752, 2880, 3096, 3428, 3440, 3870, 4128, 4285, 5142, 5160, 5504, 5760, 6192, 6856, 6880, 7713, 7740, 8256, 8570, 10284, 10320, 12384, 12855, 13712, 13760, 15426, 15480, 16512, 17140, 20568, 20640, 24768, 25710, 27424, 27520, 30852, 30960, 34280, 36851, 38565, 41136, 41280, 49536, 51420, 54848, 61704, 61920, 68560, 73702, 77130, 82272, 82560, 102840, 109696, 110553, 123408, 123840, 137120, 147404, 154260, 164544, 184255, 205680, 221106, 246816, 247680, 274240, 294808, 308520, 329088, 331659, 368510, 411360, 442212, 493632, 548480, 552765, 589616, 617040, 663318, 737020, 822720, 884424, 987264, 1105530, 1179232, 1234080, 1326636, 1474040, 1645440, 1658295, 1768848, 2211060, 2358464, 2468160, 2653272, 2948080, 3316590, 3537696, 4422120, 4716928, 4936320, 5306544, 5896160, 6633180, 7075392, 8844240, 10613088, 11792320, 13266360, 14150784, 17688480, 21226176, 23584640, 26532720, 35376960, 42452352, 53065440, 70753920, 106130880, 212261760]

約数ペア:

[(1, 212261760), (2, 106130880), (3, 70753920), (4, 53065440), (5, 42452352), (6, 35376960), (8, 26532720), (9, 23584640), (10, 21226176), (12, 17688480), (15, 14150784), (16, 13266360), (18, 11792320), (20, 10613088), (24, 8844240), (30, 7075392), (32, 6633180), (36, 5896160), (40, 5306544), (43, 4936320), (45, 4716928), (48, 4422120), (60, 3537696), (64, 3316590), (72, 2948080), (80, 2653272), (86, 2468160), (90, 2358464), (96, 2211060), (120, 1768848), (128, 1658295), (129, 1645440), (144, 1474040), (160, 1326636), (172, 1234080), (180, 1179232), (192, 1105530), (215, 987264), (240, 884424), (258, 822720), (288, 737020), (320, 663318), (344, 617040), (360, 589616), (384, 552765), (387, 548480), (430, 493632), (480, 442212), (516, 411360), (576, 368510), (640, 331659), (645, 329088), (688, 308520), (720, 294808), (774, 274240), (857, 247680), (860, 246816), (960, 221106), (1032, 205680), (1152, 184255), (1290, 164544), (1376, 154260), (1440, 147404), (1548, 137120), (1714, 123840), (1720, 123408), (1920, 110553), (1935, 109696), (2064, 102840), (2571, 82560), (2580, 82272), (2752, 77130), (2880, 73702), (3096, 68560), (3428, 61920), (3440, 61704), (3870, 54848), (4128, 51420), (4285, 49536), (5142, 41280), (5160, 41136), (5504, 38565), (5760, 36851), (6192, 34280), (6856, 30960), (6880, 30852), (7713, 27520), (7740, 27424), (8256, 25710), (8570, 24768), (10284, 20640), (10320, 20568), (12384, 17140), (12855, 16512), (13712, 15480), (13760, 15426)]