272343680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 256

約数和(自身を含む): 803727360

約数和(自身を除く): 531383680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 53, 56, 62, 64, 70, 74, 80, 106, 112, 124, 128, 140, 148, 155, 160, 185, 212, 217, 224, 248, 259, 265, 280, 296, 310, 320, 370, 371, 424, 434, 448, 496, 518, 530, 560, 592, 620, 640, 740, 742, 848, 868, 896, 992, 1036, 1060, 1085, 1120, 1147, 1184, 1240, 1295, 1480, 1484, 1643, 1696, 1736, 1855, 1961, 1984, 2072, 2120, 2170, 2240, 2294, 2368, 2480, 2590, 2960, 2968, 3286, 3392, 3472, 3710, 3922, 3968, 4144, 4240, 4340, 4480, 4588, 4736, 4960, 5180, 5735, 5920, 5936, 6572, 6784, 6944, 7420, 7844, 8029, 8215, 8288, 8480, 8680, 9176, 9805, 9920, 10360, 11470, 11501, 11840, 11872, 13144, 13727, 13888, 14840, 15688, 16058, 16430, 16576, 16960, 17360, 18352, 19610, 19840, 20720, 22940, 23002, 23680, 23744, 26288, 27454, 27776, 29680, 31376, 32116, 32860, 33152, 33920, 34720, 36704, 39220, 40145, 41440, 45880, 46004, 47488, 52576, 54908, 57505, 59360, 60791, 62752, 64232, 65720, 68635, 69440, 73408, 78440, 80290, 82880, 91760, 92008, 105152, 109816, 115010, 118720, 121582, 125504, 128464, 131440, 137270, 138880, 146816, 156880, 160580, 165760, 183520, 184016, 210304, 219632, 230020, 237440, 243164, 251008, 256928, 262880, 274540, 303955, 313760, 321160, 367040, 368032, 425537, 439264, 460040, 486328, 513856, 525760, 549080, 607910, 627520, 642320, 734080, 736064, 851074, 878528, 920080, 972656, 1027712, 1051520, 1098160, 1215820, 1255040, 1284640, 1472128, 1702148, 1757056, 1840160, 1945312, 2127685, 2196320, 2431640, 2569280, 3404296, 3680320, 3890624, 4255370, 4392640, 4863280, 5138560, 6808592, 7360640, 7781248, 8510740, 8785280, 9726560, 13617184, 17021480, 19453120, 27234368, 34042960, 38906240, 54468736, 68085920, 136171840, 272343680]

約数ペア:

[(1, 272343680), (2, 136171840), (4, 68085920), (5, 54468736), (7, 38906240), (8, 34042960), (10, 27234368), (14, 19453120), (16, 17021480), (20, 13617184), (28, 9726560), (31, 8785280), (32, 8510740), (35, 7781248), (37, 7360640), (40, 6808592), (53, 5138560), (56, 4863280), (62, 4392640), (64, 4255370), (70, 3890624), (74, 3680320), (80, 3404296), (106, 2569280), (112, 2431640), (124, 2196320), (128, 2127685), (140, 1945312), (148, 1840160), (155, 1757056), (160, 1702148), (185, 1472128), (212, 1284640), (217, 1255040), (224, 1215820), (248, 1098160), (259, 1051520), (265, 1027712), (280, 972656), (296, 920080), (310, 878528), (320, 851074), (370, 736064), (371, 734080), (424, 642320), (434, 627520), (448, 607910), (496, 549080), (518, 525760), (530, 513856), (560, 486328), (592, 460040), (620, 439264), (640, 425537), (740, 368032), (742, 367040), (848, 321160), (868, 313760), (896, 303955), (992, 274540), (1036, 262880), (1060, 256928), (1085, 251008), (1120, 243164), (1147, 237440), (1184, 230020), (1240, 219632), (1295, 210304), (1480, 184016), (1484, 183520), (1643, 165760), (1696, 160580), (1736, 156880), (1855, 146816), (1961, 138880), (1984, 137270), (2072, 131440), (2120, 128464), (2170, 125504), (2240, 121582), (2294, 118720), (2368, 115010), (2480, 109816), (2590, 105152), (2960, 92008), (2968, 91760), (3286, 82880), (3392, 80290), (3472, 78440), (3710, 73408), (3922, 69440), (3968, 68635), (4144, 65720), (4240, 64232), (4340, 62752), (4480, 60791), (4588, 59360), (4736, 57505), (4960, 54908), (5180, 52576), (5735, 47488), (5920, 46004), (5936, 45880), (6572, 41440), (6784, 40145), (6944, 39220), (7420, 36704), (7844, 34720), (8029, 33920), (8215, 33152), (8288, 32860), (8480, 32116), (8680, 31376), (9176, 29680), (9805, 27776), (9920, 27454), (10360, 26288), (11470, 23744), (11501, 23680), (11840, 23002), (11872, 22940), (13144, 20720), (13727, 19840), (13888, 19610), (14840, 18352), (15688, 17360), (16058, 16960), (16430, 16576)]