195419840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 252

約数和(自身を含む): 600779088

約数和(自身を除く): 405359248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 103, 110, 112, 121, 140, 154, 160, 176, 196, 206, 220, 224, 242, 245, 280, 308, 320, 352, 385, 392, 412, 440, 448, 484, 490, 515, 539, 560, 605, 616, 704, 721, 770, 784, 824, 847, 880, 968, 980, 1030, 1078, 1120, 1133, 1210, 1232, 1442, 1540, 1568, 1648, 1694, 1760, 1936, 1960, 2060, 2156, 2240, 2266, 2420, 2464, 2695, 2884, 3080, 3136, 3296, 3388, 3520, 3605, 3872, 3920, 4120, 4235, 4312, 4532, 4840, 4928, 5047, 5390, 5665, 5768, 5929, 6160, 6592, 6776, 7210, 7744, 7840, 7931, 8240, 8470, 8624, 9064, 9680, 10094, 10780, 11330, 11536, 11858, 12320, 12463, 13552, 14420, 15680, 15862, 16480, 16940, 17248, 18128, 19360, 20188, 21560, 22660, 23072, 23716, 24640, 24926, 25235, 27104, 28840, 29645, 31724, 32960, 33880, 34496, 36256, 38720, 39655, 40376, 43120, 45320, 46144, 47432, 49852, 50470, 54208, 55517, 57680, 59290, 62315, 63448, 67760, 72512, 79310, 80752, 86240, 87241, 90640, 94864, 99704, 100940, 111034, 115360, 118580, 124630, 126896, 135520, 158620, 161504, 172480, 174482, 181280, 189728, 199408, 201880, 222068, 230720, 237160, 249260, 253792, 271040, 277585, 317240, 323008, 348964, 362560, 379456, 398816, 403760, 436205, 444136, 474320, 498520, 507584, 555170, 610687, 634480, 697928, 797632, 807520, 872410, 888272, 948640, 997040, 1110340, 1221374, 1268960, 1395856, 1615040, 1744820, 1776544, 1897280, 1994080, 2220680, 2442748, 2537920, 2791712, 3053435, 3489640, 3553088, 3988160, 4441360, 4885496, 5583424, 6106870, 6979280, 8882720, 9770992, 12213740, 13958560, 17765440, 19541984, 24427480, 27917120, 39083968, 48854960, 97709920, 195419840]

約数ペア:

[(1, 195419840), (2, 97709920), (4, 48854960), (5, 39083968), (7, 27917120), (8, 24427480), (10, 19541984), (11, 17765440), (14, 13958560), (16, 12213740), (20, 9770992), (22, 8882720), (28, 6979280), (32, 6106870), (35, 5583424), (40, 4885496), (44, 4441360), (49, 3988160), (55, 3553088), (56, 3489640), (64, 3053435), (70, 2791712), (77, 2537920), (80, 2442748), (88, 2220680), (98, 1994080), (103, 1897280), (110, 1776544), (112, 1744820), (121, 1615040), (140, 1395856), (154, 1268960), (160, 1221374), (176, 1110340), (196, 997040), (206, 948640), (220, 888272), (224, 872410), (242, 807520), (245, 797632), (280, 697928), (308, 634480), (320, 610687), (352, 555170), (385, 507584), (392, 498520), (412, 474320), (440, 444136), (448, 436205), (484, 403760), (490, 398816), (515, 379456), (539, 362560), (560, 348964), (605, 323008), (616, 317240), (704, 277585), (721, 271040), (770, 253792), (784, 249260), (824, 237160), (847, 230720), (880, 222068), (968, 201880), (980, 199408), (1030, 189728), (1078, 181280), (1120, 174482), (1133, 172480), (1210, 161504), (1232, 158620), (1442, 135520), (1540, 126896), (1568, 124630), (1648, 118580), (1694, 115360), (1760, 111034), (1936, 100940), (1960, 99704), (2060, 94864), (2156, 90640), (2240, 87241), (2266, 86240), (2420, 80752), (2464, 79310), (2695, 72512), (2884, 67760), (3080, 63448), (3136, 62315), (3296, 59290), (3388, 57680), (3520, 55517), (3605, 54208), (3872, 50470), (3920, 49852), (4120, 47432), (4235, 46144), (4312, 45320), (4532, 43120), (4840, 40376), (4928, 39655), (5047, 38720), (5390, 36256), (5665, 34496), (5768, 33880), (5929, 32960), (6160, 31724), (6592, 29645), (6776, 28840), (7210, 27104), (7744, 25235), (7840, 24926), (7931, 24640), (8240, 23716), (8470, 23072), (8624, 22660), (9064, 21560), (9680, 20188), (10094, 19360), (10780, 18128), (11330, 17248), (11536, 16940), (11858, 16480), (12320, 15862), (12463, 15680), (13552, 14420)]