146710400

素因数分解:

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

素因数の和:189

約数の個数: 144

約数和(自身を含む): 385511040

約数和(自身を除く): 238800640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 127, 128, 152, 160, 190, 200, 254, 304, 320, 361, 380, 400, 475, 508, 608, 635, 640, 722, 760, 800, 950, 1016, 1216, 1270, 1444, 1520, 1600, 1805, 1900, 2032, 2413, 2432, 2540, 2888, 3040, 3175, 3200, 3610, 3800, 4064, 4826, 5080, 5776, 6080, 6350, 7220, 7600, 8128, 9025, 9652, 10160, 11552, 12065, 12160, 12700, 14440, 15200, 16256, 18050, 19304, 20320, 23104, 24130, 25400, 28880, 30400, 36100, 38608, 40640, 45847, 46208, 48260, 50800, 57760, 60325, 60800, 72200, 77216, 81280, 91694, 96520, 101600, 115520, 120650, 144400, 154432, 183388, 193040, 203200, 229235, 231040, 241300, 288800, 308864, 366776, 386080, 406400, 458470, 482600, 577600, 733552, 772160, 916940, 965200, 1146175, 1155200, 1467104, 1544320, 1833880, 1930400, 2292350, 2934208, 3667760, 3860800, 4584700, 5868416, 7335520, 7721600, 9169400, 14671040, 18338800, 29342080, 36677600, 73355200, 146710400]

約数ペア:

[(1, 146710400), (2, 73355200), (4, 36677600), (5, 29342080), (8, 18338800), (10, 14671040), (16, 9169400), (19, 7721600), (20, 7335520), (25, 5868416), (32, 4584700), (38, 3860800), (40, 3667760), (50, 2934208), (64, 2292350), (76, 1930400), (80, 1833880), (95, 1544320), (100, 1467104), (127, 1155200), (128, 1146175), (152, 965200), (160, 916940), (190, 772160), (200, 733552), (254, 577600), (304, 482600), (320, 458470), (361, 406400), (380, 386080), (400, 366776), (475, 308864), (508, 288800), (608, 241300), (635, 231040), (640, 229235), (722, 203200), (760, 193040), (800, 183388), (950, 154432), (1016, 144400), (1216, 120650), (1270, 115520), (1444, 101600), (1520, 96520), (1600, 91694), (1805, 81280), (1900, 77216), (2032, 72200), (2413, 60800), (2432, 60325), (2540, 57760), (2888, 50800), (3040, 48260), (3175, 46208), (3200, 45847), (3610, 40640), (3800, 38608), (4064, 36100), (4826, 30400), (5080, 28880), (5776, 25400), (6080, 24130), (6350, 23104), (7220, 20320), (7600, 19304), (8128, 18050), (9025, 16256), (9652, 15200), (10160, 14440), (11552, 12700), (12065, 12160)]