149799040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 383846400

約数和(自身を除く): 234047360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 97, 127, 128, 152, 160, 190, 194, 254, 304, 320, 380, 388, 485, 508, 608, 635, 640, 760, 776, 970, 1016, 1216, 1270, 1520, 1552, 1843, 1940, 2032, 2413, 2432, 2540, 3040, 3104, 3686, 3880, 4064, 4826, 5080, 6080, 6208, 7372, 7760, 8128, 9215, 9652, 10160, 12065, 12160, 12319, 12416, 14744, 15520, 16256, 18430, 19304, 20320, 24130, 24638, 29488, 31040, 36860, 38608, 40640, 48260, 49276, 58976, 61595, 62080, 73720, 77216, 81280, 96520, 98552, 117952, 123190, 147440, 154432, 193040, 197104, 234061, 235904, 246380, 294880, 308864, 386080, 394208, 468122, 492760, 589760, 772160, 788416, 936244, 985520, 1170305, 1179520, 1544320, 1576832, 1872488, 1971040, 2340610, 3744976, 3942080, 4681220, 7489952, 7884160, 9362440, 14979904, 18724880, 29959808, 37449760, 74899520, 149799040]

約数ペア:

[(1, 149799040), (2, 74899520), (4, 37449760), (5, 29959808), (8, 18724880), (10, 14979904), (16, 9362440), (19, 7884160), (20, 7489952), (32, 4681220), (38, 3942080), (40, 3744976), (64, 2340610), (76, 1971040), (80, 1872488), (95, 1576832), (97, 1544320), (127, 1179520), (128, 1170305), (152, 985520), (160, 936244), (190, 788416), (194, 772160), (254, 589760), (304, 492760), (320, 468122), (380, 394208), (388, 386080), (485, 308864), (508, 294880), (608, 246380), (635, 235904), (640, 234061), (760, 197104), (776, 193040), (970, 154432), (1016, 147440), (1216, 123190), (1270, 117952), (1520, 98552), (1552, 96520), (1843, 81280), (1940, 77216), (2032, 73720), (2413, 62080), (2432, 61595), (2540, 58976), (3040, 49276), (3104, 48260), (3686, 40640), (3880, 38608), (4064, 36860), (4826, 31040), (5080, 29488), (6080, 24638), (6208, 24130), (7372, 20320), (7760, 19304), (8128, 18430), (9215, 16256), (9652, 15520), (10160, 14744), (12065, 12416), (12160, 12319)]