180146960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 514252800

約数和(自身を除く): 334105840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 127, 136, 140, 149, 170, 238, 254, 272, 280, 298, 340, 476, 508, 560, 595, 596, 635, 680, 745, 889, 952, 1016, 1043, 1190, 1192, 1270, 1360, 1490, 1778, 1904, 2032, 2086, 2159, 2380, 2384, 2533, 2540, 2980, 3556, 4172, 4318, 4445, 4760, 5066, 5080, 5215, 5960, 7112, 8344, 8636, 8890, 9520, 10132, 10160, 10430, 10795, 11920, 12665, 14224, 15113, 16688, 17272, 17731, 17780, 18923, 20264, 20860, 21590, 25330, 30226, 34544, 35462, 35560, 37846, 40528, 41720, 43180, 50660, 60452, 70924, 71120, 75565, 75692, 83440, 86360, 88655, 94615, 101320, 120904, 132461, 141848, 151130, 151384, 172720, 177310, 189230, 202640, 241808, 264922, 283696, 302260, 302768, 321691, 354620, 378460, 529844, 604520, 643382, 662305, 709240, 756920, 1059688, 1209040, 1286764, 1324610, 1418480, 1513840, 1608455, 2119376, 2251837, 2573528, 2649220, 3216910, 4503674, 5147056, 5298440, 6433820, 9007348, 10596880, 11259185, 12867640, 18014696, 22518370, 25735280, 36029392, 45036740, 90073480, 180146960]

約数ペア:

[(1, 180146960), (2, 90073480), (4, 45036740), (5, 36029392), (7, 25735280), (8, 22518370), (10, 18014696), (14, 12867640), (16, 11259185), (17, 10596880), (20, 9007348), (28, 6433820), (34, 5298440), (35, 5147056), (40, 4503674), (56, 3216910), (68, 2649220), (70, 2573528), (80, 2251837), (85, 2119376), (112, 1608455), (119, 1513840), (127, 1418480), (136, 1324610), (140, 1286764), (149, 1209040), (170, 1059688), (238, 756920), (254, 709240), (272, 662305), (280, 643382), (298, 604520), (340, 529844), (476, 378460), (508, 354620), (560, 321691), (595, 302768), (596, 302260), (635, 283696), (680, 264922), (745, 241808), (889, 202640), (952, 189230), (1016, 177310), (1043, 172720), (1190, 151384), (1192, 151130), (1270, 141848), (1360, 132461), (1490, 120904), (1778, 101320), (1904, 94615), (2032, 88655), (2086, 86360), (2159, 83440), (2380, 75692), (2384, 75565), (2533, 71120), (2540, 70924), (2980, 60452), (3556, 50660), (4172, 43180), (4318, 41720), (4445, 40528), (4760, 37846), (5066, 35560), (5080, 35462), (5215, 34544), (5960, 30226), (7112, 25330), (8344, 21590), (8636, 20860), (8890, 20264), (9520, 18923), (10132, 17780), (10160, 17731), (10430, 17272), (10795, 16688), (11920, 15113), (12665, 14224)]