190467720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5689}}^1$

素因数の和:5740

約数の個数: 128

約数和(自身を含む): 655488000

約数和(自身を除く): 465020280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 5689, 6696, 8370, 11160, 11378, 16740, 17067, 22756, 28445, 33480, 34134, 45512, 51201, 56890, 68268, 85335, 102402, 113780, 136536, 153603, 170670, 176359, 204804, 227560, 256005, 307206, 341340, 352718, 409608, 512010, 529077, 614412, 682680, 705436, 768015, 881795, 1024020, 1058154, 1228824, 1410872, 1536030, 1587231, 1763590, 2048040, 2116308, 2645385, 3072060, 3174462, 3527180, 4232616, 4761693, 5290770, 6144120, 6348924, 7054360, 7936155, 9523386, 10581540, 12697848, 15872310, 19046772, 21163080, 23808465, 31744620, 38093544, 47616930, 63489240, 95233860, 190467720]

約数ペア:

[(1, 190467720), (2, 95233860), (3, 63489240), (4, 47616930), (5, 38093544), (6, 31744620), (8, 23808465), (9, 21163080), (10, 19046772), (12, 15872310), (15, 12697848), (18, 10581540), (20, 9523386), (24, 7936155), (27, 7054360), (30, 6348924), (31, 6144120), (36, 5290770), (40, 4761693), (45, 4232616), (54, 3527180), (60, 3174462), (62, 3072060), (72, 2645385), (90, 2116308), (93, 2048040), (108, 1763590), (120, 1587231), (124, 1536030), (135, 1410872), (155, 1228824), (180, 1058154), (186, 1024020), (216, 881795), (248, 768015), (270, 705436), (279, 682680), (310, 614412), (360, 529077), (372, 512010), (465, 409608), (540, 352718), (558, 341340), (620, 307206), (744, 256005), (837, 227560), (930, 204804), (1080, 176359), (1116, 170670), (1240, 153603), (1395, 136536), (1674, 113780), (1860, 102402), (2232, 85335), (2790, 68268), (3348, 56890), (3720, 51201), (4185, 45512), (5580, 34134), (5689, 33480), (6696, 28445), (8370, 22756), (11160, 17067), (11378, 16740)]