247215890880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{12262693}}^1$

素因数の和:12262723

約数の個数: 168

約数和(自身を含む): 971793974112

約数和(自身を除く): 724578083232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 12262693, 24525386, 36788079, 49050772, 61313465, 73576158, 85838851, 98101544, 110364237, 122626930, 147152316, 171677702, 183940395, 196203088, 220728474, 245253860, 257516553, 294304632, 343355404, 367880790, 392406176, 429194255, 441456948, 490507720, 515033106, 551821185, 588609264, 686710808, 735761580, 772549659, 784812352, 858388510, 882913896, 981015440, 1030066212, 1103642370, 1177218528, 1287582765, 1373421616, 1471523160, 1545099318, 1716777020, 1765827792, 1962030880, 2060132424, 2207284740, 2354437056, 2575165530, 2746843232, 2943046320, 3090198636, 3433554040, 3531655584, 3862748295, 3924061760, 4120264848, 4414569480, 5150331060, 5493686464, 5886092640, 6180397272, 6867108080, 7063311168, 7725496590, 8240529696, 8829138960, 10300662120, 11772185280, 12360794544, 13734216160, 15450993180, 16481059392, 17658277920, 20601324240, 24721589088, 27468432320, 30901986360, 35316555840, 41202648480, 49443178176, 61803972720, 82405296960, 123607945440, 247215890880]

約数ペア:

[(1, 247215890880), (2, 123607945440), (3, 82405296960), (4, 61803972720), (5, 49443178176), (6, 41202648480), (7, 35316555840), (8, 30901986360), (9, 27468432320), (10, 24721589088), (12, 20601324240), (14, 17658277920), (15, 16481059392), (16, 15450993180), (18, 13734216160), (20, 12360794544), (21, 11772185280), (24, 10300662120), (28, 8829138960), (30, 8240529696), (32, 7725496590), (35, 7063311168), (36, 6867108080), (40, 6180397272), (42, 5886092640), (45, 5493686464), (48, 5150331060), (56, 4414569480), (60, 4120264848), (63, 3924061760), (64, 3862748295), (70, 3531655584), (72, 3433554040), (80, 3090198636), (84, 2943046320), (90, 2746843232), (96, 2575165530), (105, 2354437056), (112, 2207284740), (120, 2060132424), (126, 1962030880), (140, 1765827792), (144, 1716777020), (160, 1545099318), (168, 1471523160), (180, 1373421616), (192, 1287582765), (210, 1177218528), (224, 1103642370), (240, 1030066212), (252, 981015440), (280, 882913896), (288, 858388510), (315, 784812352), (320, 772549659), (336, 735761580), (360, 686710808), (420, 588609264), (448, 551821185), (480, 515033106), (504, 490507720), (560, 441456948), (576, 429194255), (630, 392406176), (672, 367880790), (720, 343355404), (840, 294304632), (960, 257516553), (1008, 245253860), (1120, 220728474), (1260, 196203088), (1344, 183940395), (1440, 171677702), (1680, 147152316), (2016, 122626930), (2240, 110364237), (2520, 98101544), (2880, 85838851), (3360, 73576158), (4032, 61313465), (5040, 49050772), (6720, 36788079), (10080, 24525386), (20160, 12262693)]