154071680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{17}}^3$

素因数の和:84

約数の個数: 192

約数和(自身を含む): 455236200

約数和(自身を除く): 301164520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 289, 320, 340, 392, 448, 476, 490, 544, 560, 578, 595, 640, 680, 784, 833, 896, 952, 980, 1088, 1120, 1156, 1190, 1360, 1445, 1568, 1666, 1904, 1960, 2023, 2176, 2240, 2312, 2380, 2720, 2890, 3136, 3332, 3808, 3920, 4046, 4165, 4480, 4624, 4760, 4913, 5440, 5780, 6272, 6664, 7616, 7840, 8092, 8330, 9248, 9520, 9826, 10115, 10880, 11560, 13328, 14161, 15232, 15680, 16184, 16660, 18496, 19040, 19652, 20230, 23120, 24565, 26656, 28322, 31360, 32368, 33320, 34391, 36992, 38080, 39304, 40460, 46240, 49130, 53312, 56644, 64736, 66640, 68782, 70805, 76160, 78608, 80920, 92480, 98260, 106624, 113288, 129472, 133280, 137564, 141610, 157216, 161840, 171955, 184960, 196520, 226576, 240737, 258944, 266560, 275128, 283220, 314432, 323680, 343910, 393040, 453152, 481474, 533120, 550256, 566440, 628864, 647360, 687820, 786080, 906304, 962948, 1100512, 1132880, 1203685, 1294720, 1375640, 1572160, 1812608, 1925896, 2201024, 2265760, 2407370, 2751280, 3144320, 3851792, 4402048, 4531520, 4814740, 5502560, 7703584, 9063040, 9629480, 11005120, 15407168, 19258960, 22010240, 30814336, 38517920, 77035840, 154071680]

約数ペア:

[(1, 154071680), (2, 77035840), (4, 38517920), (5, 30814336), (7, 22010240), (8, 19258960), (10, 15407168), (14, 11005120), (16, 9629480), (17, 9063040), (20, 7703584), (28, 5502560), (32, 4814740), (34, 4531520), (35, 4402048), (40, 3851792), (49, 3144320), (56, 2751280), (64, 2407370), (68, 2265760), (70, 2201024), (80, 1925896), (85, 1812608), (98, 1572160), (112, 1375640), (119, 1294720), (128, 1203685), (136, 1132880), (140, 1100512), (160, 962948), (170, 906304), (196, 786080), (224, 687820), (238, 647360), (245, 628864), (272, 566440), (280, 550256), (289, 533120), (320, 481474), (340, 453152), (392, 393040), (448, 343910), (476, 323680), (490, 314432), (544, 283220), (560, 275128), (578, 266560), (595, 258944), (640, 240737), (680, 226576), (784, 196520), (833, 184960), (896, 171955), (952, 161840), (980, 157216), (1088, 141610), (1120, 137564), (1156, 133280), (1190, 129472), (1360, 113288), (1445, 106624), (1568, 98260), (1666, 92480), (1904, 80920), (1960, 78608), (2023, 76160), (2176, 70805), (2240, 68782), (2312, 66640), (2380, 64736), (2720, 56644), (2890, 53312), (3136, 49130), (3332, 46240), (3808, 40460), (3920, 39304), (4046, 38080), (4165, 36992), (4480, 34391), (4624, 33320), (4760, 32368), (4913, 31360), (5440, 28322), (5780, 26656), (6272, 24565), (6664, 23120), (7616, 20230), (7840, 19652), (8092, 19040), (8330, 18496), (9248, 16660), (9520, 16184), (9826, 15680), (10115, 15232), (10880, 14161), (11560, 13328)]