149636480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 413614080

約数和(自身を除く): 263977600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 263, 280, 320, 448, 508, 526, 560, 635, 640, 889, 896, 1016, 1052, 1120, 1270, 1315, 1778, 1841, 2032, 2104, 2240, 2540, 2630, 3556, 3682, 4064, 4208, 4445, 4480, 5080, 5260, 7112, 7364, 8128, 8416, 8890, 9205, 10160, 10520, 14224, 14728, 16256, 16832, 17780, 18410, 20320, 21040, 28448, 29456, 33401, 33664, 35560, 36820, 40640, 42080, 56896, 58912, 66802, 71120, 73640, 81280, 84160, 113792, 117824, 133604, 142240, 147280, 167005, 168320, 233807, 235648, 267208, 284480, 294560, 334010, 467614, 534416, 568960, 589120, 668020, 935228, 1068832, 1169035, 1178240, 1336040, 1870456, 2137664, 2338070, 2672080, 3740912, 4275328, 4676140, 5344160, 7481824, 9352280, 10688320, 14963648, 18704560, 21376640, 29927296, 37409120, 74818240, 149636480]

約数ペア:

[(1, 149636480), (2, 74818240), (4, 37409120), (5, 29927296), (7, 21376640), (8, 18704560), (10, 14963648), (14, 10688320), (16, 9352280), (20, 7481824), (28, 5344160), (32, 4676140), (35, 4275328), (40, 3740912), (56, 2672080), (64, 2338070), (70, 2137664), (80, 1870456), (112, 1336040), (127, 1178240), (128, 1169035), (140, 1068832), (160, 935228), (224, 668020), (254, 589120), (263, 568960), (280, 534416), (320, 467614), (448, 334010), (508, 294560), (526, 284480), (560, 267208), (635, 235648), (640, 233807), (889, 168320), (896, 167005), (1016, 147280), (1052, 142240), (1120, 133604), (1270, 117824), (1315, 113792), (1778, 84160), (1841, 81280), (2032, 73640), (2104, 71120), (2240, 66802), (2540, 58912), (2630, 56896), (3556, 42080), (3682, 40640), (4064, 36820), (4208, 35560), (4445, 33664), (4480, 33401), (5080, 29456), (5260, 28448), (7112, 21040), (7364, 20320), (8128, 18410), (8416, 17780), (8890, 16832), (9205, 16256), (10160, 14728), (10520, 14224)]