289802240

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 858574080

約数和(自身を除く): 568771840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 311, 320, 364, 416, 448, 455, 512, 520, 560, 622, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1244, 1280, 1456, 1555, 1664, 1792, 1820, 2048, 2080, 2177, 2240, 2488, 2560, 2912, 3110, 3328, 3584, 3640, 4043, 4160, 4354, 4480, 4976, 5120, 5824, 6220, 6656, 7168, 7280, 8086, 8320, 8708, 8960, 9952, 10240, 10885, 11648, 12440, 13312, 14336, 14560, 16172, 16640, 17416, 17920, 19904, 20215, 21770, 23296, 24880, 26624, 28301, 29120, 32344, 33280, 34832, 35840, 39808, 40430, 43540, 46592, 49760, 56602, 58240, 64688, 66560, 69664, 71680, 79616, 80860, 87080, 93184, 99520, 113204, 116480, 129376, 133120, 139328, 141505, 159232, 161720, 174160, 186368, 199040, 226408, 232960, 258752, 278656, 283010, 318464, 323440, 348320, 398080, 452816, 465920, 517504, 557312, 566020, 636928, 646880, 696640, 796160, 905632, 931840, 1035008, 1114624, 1132040, 1293760, 1393280, 1592320, 1811264, 2070016, 2229248, 2264080, 2587520, 2786560, 3184640, 3622528, 4140032, 4458496, 4528160, 5175040, 5573120, 7245056, 8280064, 9056320, 10350080, 11146240, 14490112, 18112640, 20700160, 22292480, 28980224, 36225280, 41400320, 57960448, 72450560, 144901120, 289802240]

約数ペア:

[(1, 289802240), (2, 144901120), (4, 72450560), (5, 57960448), (7, 41400320), (8, 36225280), (10, 28980224), (13, 22292480), (14, 20700160), (16, 18112640), (20, 14490112), (26, 11146240), (28, 10350080), (32, 9056320), (35, 8280064), (40, 7245056), (52, 5573120), (56, 5175040), (64, 4528160), (65, 4458496), (70, 4140032), (80, 3622528), (91, 3184640), (104, 2786560), (112, 2587520), (128, 2264080), (130, 2229248), (140, 2070016), (160, 1811264), (182, 1592320), (208, 1393280), (224, 1293760), (256, 1132040), (260, 1114624), (280, 1035008), (311, 931840), (320, 905632), (364, 796160), (416, 696640), (448, 646880), (455, 636928), (512, 566020), (520, 557312), (560, 517504), (622, 465920), (640, 452816), (728, 398080), (832, 348320), (896, 323440), (910, 318464), (1024, 283010), (1040, 278656), (1120, 258752), (1244, 232960), (1280, 226408), (1456, 199040), (1555, 186368), (1664, 174160), (1792, 161720), (1820, 159232), (2048, 141505), (2080, 139328), (2177, 133120), (2240, 129376), (2488, 116480), (2560, 113204), (2912, 99520), (3110, 93184), (3328, 87080), (3584, 80860), (3640, 79616), (4043, 71680), (4160, 69664), (4354, 66560), (4480, 64688), (4976, 58240), (5120, 56602), (5824, 49760), (6220, 46592), (6656, 43540), (7168, 40430), (7280, 39808), (8086, 35840), (8320, 34832), (8708, 33280), (8960, 32344), (9952, 29120), (10240, 28301), (10885, 26624), (11648, 24880), (12440, 23296), (13312, 21770), (14336, 20215), (14560, 19904), (16172, 17920), (16640, 17416)]