181285440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:589

約数の個数: 224

約数和(自身を含む): 671535360

約数和(自身を除く): 490249920

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, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 420, 424, 448, 480, 509, 530, 560, 636, 672, 742, 795, 840, 848, 960, 1018, 1060, 1113, 1120, 1272, 1344, 1484, 1527, 1590, 1680, 1696, 1855, 2036, 2120, 2226, 2240, 2544, 2545, 2968, 3054, 3180, 3360, 3392, 3563, 3710, 4072, 4240, 4452, 5088, 5090, 5565, 5936, 6108, 6360, 6720, 7126, 7420, 7635, 8144, 8480, 8904, 10176, 10180, 10689, 11130, 11872, 12216, 12720, 14252, 14840, 15270, 16288, 16960, 17808, 17815, 20360, 21378, 22260, 23744, 24432, 25440, 26977, 28504, 29680, 30540, 32576, 35616, 35630, 40720, 42756, 44520, 48864, 50880, 53445, 53954, 57008, 59360, 61080, 71232, 71260, 80931, 81440, 85512, 89040, 97728, 106890, 107908, 114016, 118720, 122160, 134885, 142520, 161862, 162880, 171024, 178080, 188839, 213780, 215816, 228032, 244320, 269770, 285040, 323724, 342048, 356160, 377678, 404655, 427560, 431632, 488640, 539540, 566517, 570080, 647448, 684096, 755356, 809310, 855120, 863264, 944195, 1079080, 1133034, 1140160, 1294896, 1510712, 1618620, 1710240, 1726528, 1888390, 2158160, 2266068, 2589792, 2832585, 3021424, 3237240, 3420480, 3776780, 4316320, 4532136, 5179584, 5665170, 6042848, 6474480, 7553560, 8632640, 9064272, 11330340, 12085696, 12948960, 15107120, 18128544, 22660680, 25897920, 30214240, 36257088, 45321360, 60428480, 90642720, 181285440]

約数ペア:

[(1, 181285440), (2, 90642720), (3, 60428480), (4, 45321360), (5, 36257088), (6, 30214240), (7, 25897920), (8, 22660680), (10, 18128544), (12, 15107120), (14, 12948960), (15, 12085696), (16, 11330340), (20, 9064272), (21, 8632640), (24, 7553560), (28, 6474480), (30, 6042848), (32, 5665170), (35, 5179584), (40, 4532136), (42, 4316320), (48, 3776780), (53, 3420480), (56, 3237240), (60, 3021424), (64, 2832585), (70, 2589792), (80, 2266068), (84, 2158160), (96, 1888390), (105, 1726528), (106, 1710240), (112, 1618620), (120, 1510712), (140, 1294896), (159, 1140160), (160, 1133034), (168, 1079080), (192, 944195), (210, 863264), (212, 855120), (224, 809310), (240, 755356), (265, 684096), (280, 647448), (318, 570080), (320, 566517), (336, 539540), (371, 488640), (420, 431632), (424, 427560), (448, 404655), (480, 377678), (509, 356160), (530, 342048), (560, 323724), (636, 285040), (672, 269770), (742, 244320), (795, 228032), (840, 215816), (848, 213780), (960, 188839), (1018, 178080), (1060, 171024), (1113, 162880), (1120, 161862), (1272, 142520), (1344, 134885), (1484, 122160), (1527, 118720), (1590, 114016), (1680, 107908), (1696, 106890), (1855, 97728), (2036, 89040), (2120, 85512), (2226, 81440), (2240, 80931), (2544, 71260), (2545, 71232), (2968, 61080), (3054, 59360), (3180, 57008), (3360, 53954), (3392, 53445), (3563, 50880), (3710, 48864), (4072, 44520), (4240, 42756), (4452, 40720), (5088, 35630), (5090, 35616), (5565, 32576), (5936, 30540), (6108, 29680), (6360, 28504), (6720, 26977), (7126, 25440), (7420, 24432), (7635, 23744), (8144, 22260), (8480, 21378), (8904, 20360), (10176, 17815), (10180, 17808), (10689, 16960), (11130, 16288), (11872, 15270), (12216, 14840), (12720, 14252)]