138937920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 491581440

約数和(自身を除く): 352643520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 64, 66, 80, 88, 96, 110, 118, 120, 132, 160, 165, 176, 177, 192, 220, 223, 236, 240, 264, 295, 320, 330, 352, 354, 440, 446, 472, 480, 528, 590, 649, 660, 669, 704, 708, 880, 885, 892, 944, 960, 1056, 1115, 1180, 1298, 1320, 1338, 1416, 1760, 1770, 1784, 1888, 1947, 2112, 2230, 2360, 2453, 2596, 2640, 2676, 2832, 3245, 3345, 3520, 3540, 3568, 3776, 3894, 4460, 4720, 4906, 5192, 5280, 5352, 5664, 6490, 6690, 7080, 7136, 7359, 7788, 8920, 9440, 9735, 9812, 10384, 10560, 10704, 11328, 12265, 12980, 13157, 13380, 14160, 14272, 14718, 15576, 17840, 18880, 19470, 19624, 20768, 21408, 24530, 25960, 26314, 26760, 28320, 29436, 31152, 35680, 36795, 38940, 39248, 39471, 41536, 42816, 49060, 51920, 52628, 53520, 56640, 58872, 62304, 65785, 71360, 73590, 77880, 78496, 78942, 98120, 103840, 105256, 107040, 117744, 124608, 131570, 144727, 147180, 155760, 156992, 157884, 196240, 197355, 207680, 210512, 214080, 235488, 263140, 289454, 294360, 311520, 315768, 392480, 394710, 421024, 434181, 470976, 526280, 578908, 588720, 623040, 631536, 723635, 784960, 789420, 842048, 868362, 1052560, 1157816, 1177440, 1263072, 1447270, 1578840, 1736724, 2105120, 2170905, 2315632, 2354880, 2526144, 2894540, 3157680, 3473448, 4210240, 4341810, 4631264, 5789080, 6315360, 6946896, 8683620, 9262528, 11578160, 12630720, 13893792, 17367240, 23156320, 27787584, 34734480, 46312640, 69468960, 138937920]

約数ペア:

[(1, 138937920), (2, 69468960), (3, 46312640), (4, 34734480), (5, 27787584), (6, 23156320), (8, 17367240), (10, 13893792), (11, 12630720), (12, 11578160), (15, 9262528), (16, 8683620), (20, 6946896), (22, 6315360), (24, 5789080), (30, 4631264), (32, 4341810), (33, 4210240), (40, 3473448), (44, 3157680), (48, 2894540), (55, 2526144), (59, 2354880), (60, 2315632), (64, 2170905), (66, 2105120), (80, 1736724), (88, 1578840), (96, 1447270), (110, 1263072), (118, 1177440), (120, 1157816), (132, 1052560), (160, 868362), (165, 842048), (176, 789420), (177, 784960), (192, 723635), (220, 631536), (223, 623040), (236, 588720), (240, 578908), (264, 526280), (295, 470976), (320, 434181), (330, 421024), (352, 394710), (354, 392480), (440, 315768), (446, 311520), (472, 294360), (480, 289454), (528, 263140), (590, 235488), (649, 214080), (660, 210512), (669, 207680), (704, 197355), (708, 196240), (880, 157884), (885, 156992), (892, 155760), (944, 147180), (960, 144727), (1056, 131570), (1115, 124608), (1180, 117744), (1298, 107040), (1320, 105256), (1338, 103840), (1416, 98120), (1760, 78942), (1770, 78496), (1784, 77880), (1888, 73590), (1947, 71360), (2112, 65785), (2230, 62304), (2360, 58872), (2453, 56640), (2596, 53520), (2640, 52628), (2676, 51920), (2832, 49060), (3245, 42816), (3345, 41536), (3520, 39471), (3540, 39248), (3568, 38940), (3776, 36795), (3894, 35680), (4460, 31152), (4720, 29436), (4906, 28320), (5192, 26760), (5280, 26314), (5352, 25960), (5664, 24530), (6490, 21408), (6690, 20768), (7080, 19624), (7136, 19470), (7359, 18880), (7788, 17840), (8920, 15576), (9440, 14718), (9735, 14272), (9812, 14160), (10384, 13380), (10560, 13157), (10704, 12980), (11328, 12265)]