318033400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 785664000

約数和(自身を除く): 467630600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 127, 152, 190, 200, 254, 380, 475, 508, 635, 659, 760, 950, 1016, 1270, 1318, 1900, 2413, 2540, 2636, 3175, 3295, 3800, 4826, 5080, 5272, 6350, 6590, 9652, 12065, 12521, 12700, 13180, 16475, 19304, 24130, 25042, 25400, 26360, 32950, 48260, 50084, 60325, 62605, 65900, 83693, 96520, 100168, 120650, 125210, 131800, 167386, 241300, 250420, 313025, 334772, 418465, 482600, 500840, 626050, 669544, 836930, 1252100, 1590167, 1673860, 2092325, 2504200, 3180334, 3347720, 4184650, 6360668, 7950835, 8369300, 12721336, 15901670, 16738600, 31803340, 39754175, 63606680, 79508350, 159016700, 318033400]

約数ペア:

[(1, 318033400), (2, 159016700), (4, 79508350), (5, 63606680), (8, 39754175), (10, 31803340), (19, 16738600), (20, 15901670), (25, 12721336), (38, 8369300), (40, 7950835), (50, 6360668), (76, 4184650), (95, 3347720), (100, 3180334), (127, 2504200), (152, 2092325), (190, 1673860), (200, 1590167), (254, 1252100), (380, 836930), (475, 669544), (508, 626050), (635, 500840), (659, 482600), (760, 418465), (950, 334772), (1016, 313025), (1270, 250420), (1318, 241300), (1900, 167386), (2413, 131800), (2540, 125210), (2636, 120650), (3175, 100168), (3295, 96520), (3800, 83693), (4826, 65900), (5080, 62605), (5272, 60325), (6350, 50084), (6590, 48260), (9652, 32950), (12065, 26360), (12521, 25400), (12700, 25042), (13180, 24130), (16475, 19304)]