131853120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{2803}}^1$

素因数の和:2837

約数の個数: 168

約数和(自身を含む): 487155744

約数和(自身を除く): 355302624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2803, 2940, 3136, 3360, 3920, 4704, 5606, 5880, 6720, 7840, 8409, 9408, 11212, 11760, 14015, 15680, 16818, 19621, 22424, 23520, 28030, 33636, 39242, 42045, 44848, 47040, 56060, 58863, 67272, 78484, 84090, 89696, 98105, 112120, 117726, 134544, 137347, 156968, 168180, 179392, 196210, 224240, 235452, 269088, 274694, 294315, 313936, 336360, 392420, 412041, 448480, 470904, 538176, 549388, 588630, 627872, 672720, 686735, 784840, 824082, 896960, 941808, 1098776, 1177260, 1255744, 1345440, 1373470, 1569680, 1648164, 1883616, 2060205, 2197552, 2354520, 2690880, 2746940, 3139360, 3296328, 3767232, 4120410, 4395104, 4709040, 5493880, 6278720, 6592656, 8240820, 8790208, 9418080, 10987760, 13185312, 16481640, 18836160, 21975520, 26370624, 32963280, 43951040, 65926560, 131853120]

約数ペア:

[(1, 131853120), (2, 65926560), (3, 43951040), (4, 32963280), (5, 26370624), (6, 21975520), (7, 18836160), (8, 16481640), (10, 13185312), (12, 10987760), (14, 9418080), (15, 8790208), (16, 8240820), (20, 6592656), (21, 6278720), (24, 5493880), (28, 4709040), (30, 4395104), (32, 4120410), (35, 3767232), (40, 3296328), (42, 3139360), (48, 2746940), (49, 2690880), (56, 2354520), (60, 2197552), (64, 2060205), (70, 1883616), (80, 1648164), (84, 1569680), (96, 1373470), (98, 1345440), (105, 1255744), (112, 1177260), (120, 1098776), (140, 941808), (147, 896960), (160, 824082), (168, 784840), (192, 686735), (196, 672720), (210, 627872), (224, 588630), (240, 549388), (245, 538176), (280, 470904), (294, 448480), (320, 412041), (336, 392420), (392, 336360), (420, 313936), (448, 294315), (480, 274694), (490, 269088), (560, 235452), (588, 224240), (672, 196210), (735, 179392), (784, 168180), (840, 156968), (960, 137347), (980, 134544), (1120, 117726), (1176, 112120), (1344, 98105), (1470, 89696), (1568, 84090), (1680, 78484), (1960, 67272), (2240, 58863), (2352, 56060), (2803, 47040), (2940, 44848), (3136, 42045), (3360, 39242), (3920, 33636), (4704, 28030), (5606, 23520), (5880, 22424), (6720, 19621), (7840, 16818), (8409, 15680), (9408, 14015), (11212, 11760)]