516517120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3436

約数の個数: 144

約数和(自身を含む): 1497581568

約数和(自身を除く): 981064448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2720, 3391, 3808, 4352, 4480, 4760, 5440, 6782, 7616, 8960, 9520, 10880, 13564, 15232, 16955, 19040, 21760, 23737, 27128, 30464, 33910, 38080, 47474, 54256, 57647, 67820, 76160, 94948, 108512, 115294, 118685, 135640, 152320, 189896, 217024, 230588, 237370, 271280, 288235, 379792, 403529, 434048, 461176, 474740, 542560, 576470, 759584, 807058, 868096, 922352, 949480, 1085120, 1152940, 1519168, 1614116, 1844704, 1898960, 2017645, 2170240, 2305880, 3038336, 3228232, 3689408, 3797920, 4035290, 4340480, 4611760, 6076672, 6456464, 7378816, 7595840, 8070580, 9223520, 12912928, 14757632, 15191680, 16141160, 18447040, 25825856, 30383360, 32282320, 36894080, 51651712, 64564640, 73788160, 103303424, 129129280, 258258560, 516517120]

約数ペア:

[(1, 516517120), (2, 258258560), (4, 129129280), (5, 103303424), (7, 73788160), (8, 64564640), (10, 51651712), (14, 36894080), (16, 32282320), (17, 30383360), (20, 25825856), (28, 18447040), (32, 16141160), (34, 15191680), (35, 14757632), (40, 12912928), (56, 9223520), (64, 8070580), (68, 7595840), (70, 7378816), (80, 6456464), (85, 6076672), (112, 4611760), (119, 4340480), (128, 4035290), (136, 3797920), (140, 3689408), (160, 3228232), (170, 3038336), (224, 2305880), (238, 2170240), (256, 2017645), (272, 1898960), (280, 1844704), (320, 1614116), (340, 1519168), (448, 1152940), (476, 1085120), (544, 949480), (560, 922352), (595, 868096), (640, 807058), (680, 759584), (896, 576470), (952, 542560), (1088, 474740), (1120, 461176), (1190, 434048), (1280, 403529), (1360, 379792), (1792, 288235), (1904, 271280), (2176, 237370), (2240, 230588), (2380, 217024), (2720, 189896), (3391, 152320), (3808, 135640), (4352, 118685), (4480, 115294), (4760, 108512), (5440, 94948), (6782, 76160), (7616, 67820), (8960, 57647), (9520, 54256), (10880, 47474), (13564, 38080), (15232, 33910), (16955, 30464), (19040, 27128), (21760, 23737)]