920461920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8837}}^1$

素因数の和:8893

約数の個数: 192

約数和(自身を含む): 3420942336

約数和(自身を除く): 2500480416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 8680, 8837, 10416, 13020, 14880, 17360, 17674, 20832, 26040, 26511, 34720, 35348, 44185, 52080, 53022, 61859, 70696, 88370, 104160, 106044, 123718, 132555, 141392, 176740, 185577, 212088, 247436, 265110, 273947, 282784, 309295, 353480, 371154, 424176, 494872, 530220, 547894, 618590, 706960, 742308, 821841, 848352, 927885, 989744, 1060440, 1095788, 1237180, 1369735, 1413920, 1484616, 1643682, 1855770, 1917629, 1979488, 2120880, 2191576, 2474360, 2739470, 2969232, 3287364, 3711540, 3835258, 4109205, 4241760, 4383152, 4948720, 5478940, 5752887, 5938464, 6574728, 7423080, 7670516, 8218410, 8766304, 9588145, 9897440, 10957880, 11505774, 13149456, 14846160, 15341032, 16436820, 19176290, 21915760, 23011548, 26298912, 28764435, 29692320, 30682064, 32873640, 38352580, 43831520, 46023096, 57528870, 61364128, 65747280, 76705160, 92046192, 115057740, 131494560, 153410320, 184092384, 230115480, 306820640, 460230960, 920461920]

約数ペア:

[(1, 920461920), (2, 460230960), (3, 306820640), (4, 230115480), (5, 184092384), (6, 153410320), (7, 131494560), (8, 115057740), (10, 92046192), (12, 76705160), (14, 65747280), (15, 61364128), (16, 57528870), (20, 46023096), (21, 43831520), (24, 38352580), (28, 32873640), (30, 30682064), (31, 29692320), (32, 28764435), (35, 26298912), (40, 23011548), (42, 21915760), (48, 19176290), (56, 16436820), (60, 15341032), (62, 14846160), (70, 13149456), (80, 11505774), (84, 10957880), (93, 9897440), (96, 9588145), (105, 8766304), (112, 8218410), (120, 7670516), (124, 7423080), (140, 6574728), (155, 5938464), (160, 5752887), (168, 5478940), (186, 4948720), (210, 4383152), (217, 4241760), (224, 4109205), (240, 3835258), (248, 3711540), (280, 3287364), (310, 2969232), (336, 2739470), (372, 2474360), (420, 2191576), (434, 2120880), (465, 1979488), (480, 1917629), (496, 1855770), (560, 1643682), (620, 1484616), (651, 1413920), (672, 1369735), (744, 1237180), (840, 1095788), (868, 1060440), (930, 989744), (992, 927885), (1085, 848352), (1120, 821841), (1240, 742308), (1302, 706960), (1488, 618590), (1680, 547894), (1736, 530220), (1860, 494872), (2170, 424176), (2480, 371154), (2604, 353480), (2976, 309295), (3255, 282784), (3360, 273947), (3472, 265110), (3720, 247436), (4340, 212088), (4960, 185577), (5208, 176740), (6510, 141392), (6944, 132555), (7440, 123718), (8680, 106044), (8837, 104160), (10416, 88370), (13020, 70696), (14880, 61859), (17360, 53022), (17674, 52080), (20832, 44185), (26040, 35348), (26511, 34720)]