181298040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2803}}^1$

素因数の和:2842

約数の個数: 192

約数和(自身を含む): 690456960

約数和(自身を除く): 509158920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2803, 2940, 3080, 3234, 4312, 4620, 5390, 5606, 5880, 6468, 8085, 8409, 9240, 10780, 11212, 12936, 14015, 16170, 16818, 19621, 21560, 22424, 28030, 30833, 32340, 33636, 39242, 42045, 56060, 58863, 61666, 64680, 67272, 78484, 84090, 92499, 98105, 112120, 117726, 123332, 137347, 154165, 156968, 168180, 184998, 196210, 215831, 235452, 246664, 274694, 294315, 308330, 336360, 369996, 392420, 412041, 431662, 462495, 470904, 549388, 588630, 616660, 647493, 686735, 739992, 784840, 824082, 863324, 924990, 1079155, 1098776, 1177260, 1233320, 1294986, 1373470, 1510817, 1648164, 1726648, 1849980, 2060205, 2158310, 2354520, 2589972, 2746940, 3021634, 3237465, 3296328, 3699960, 4120410, 4316620, 4532451, 5179944, 5493880, 6043268, 6474930, 7554085, 8240820, 8633240, 9064902, 12086536, 12949860, 15108170, 16481640, 18129804, 22662255, 25899720, 30216340, 36259608, 45324510, 60432680, 90649020, 181298040]

約数ペア:

[(1, 181298040), (2, 90649020), (3, 60432680), (4, 45324510), (5, 36259608), (6, 30216340), (7, 25899720), (8, 22662255), (10, 18129804), (11, 16481640), (12, 15108170), (14, 12949860), (15, 12086536), (20, 9064902), (21, 8633240), (22, 8240820), (24, 7554085), (28, 6474930), (30, 6043268), (33, 5493880), (35, 5179944), (40, 4532451), (42, 4316620), (44, 4120410), (49, 3699960), (55, 3296328), (56, 3237465), (60, 3021634), (66, 2746940), (70, 2589972), (77, 2354520), (84, 2158310), (88, 2060205), (98, 1849980), (105, 1726648), (110, 1648164), (120, 1510817), (132, 1373470), (140, 1294986), (147, 1233320), (154, 1177260), (165, 1098776), (168, 1079155), (196, 924990), (210, 863324), (220, 824082), (231, 784840), (245, 739992), (264, 686735), (280, 647493), (294, 616660), (308, 588630), (330, 549388), (385, 470904), (392, 462495), (420, 431662), (440, 412041), (462, 392420), (490, 369996), (539, 336360), (588, 308330), (616, 294315), (660, 274694), (735, 246664), (770, 235452), (840, 215831), (924, 196210), (980, 184998), (1078, 168180), (1155, 156968), (1176, 154165), (1320, 137347), (1470, 123332), (1540, 117726), (1617, 112120), (1848, 98105), (1960, 92499), (2156, 84090), (2310, 78484), (2695, 67272), (2803, 64680), (2940, 61666), (3080, 58863), (3234, 56060), (4312, 42045), (4620, 39242), (5390, 33636), (5606, 32340), (5880, 30833), (6468, 28030), (8085, 22424), (8409, 21560), (9240, 19621), (10780, 16818), (11212, 16170), (12936, 14015)]