155956000

素因数分解:

$2^5\times 5^3\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 387459072

約数和(自身を除く): 231503072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 127, 160, 200, 250, 254, 307, 400, 500, 508, 614, 635, 800, 1000, 1016, 1228, 1270, 1535, 2000, 2032, 2456, 2540, 3070, 3175, 4000, 4064, 4912, 5080, 6140, 6350, 7675, 9824, 10160, 12280, 12700, 15350, 15875, 20320, 24560, 25400, 30700, 31750, 38375, 38989, 49120, 50800, 61400, 63500, 76750, 77978, 101600, 122800, 127000, 153500, 155956, 194945, 245600, 254000, 307000, 311912, 389890, 508000, 614000, 623824, 779780, 974725, 1228000, 1247648, 1559560, 1949450, 3119120, 3898900, 4873625, 6238240, 7797800, 9747250, 15595600, 19494500, 31191200, 38989000, 77978000, 155956000]

約数ペア:

[(1, 155956000), (2, 77978000), (4, 38989000), (5, 31191200), (8, 19494500), (10, 15595600), (16, 9747250), (20, 7797800), (25, 6238240), (32, 4873625), (40, 3898900), (50, 3119120), (80, 1949450), (100, 1559560), (125, 1247648), (127, 1228000), (160, 974725), (200, 779780), (250, 623824), (254, 614000), (307, 508000), (400, 389890), (500, 311912), (508, 307000), (614, 254000), (635, 245600), (800, 194945), (1000, 155956), (1016, 153500), (1228, 127000), (1270, 122800), (1535, 101600), (2000, 77978), (2032, 76750), (2456, 63500), (2540, 61400), (3070, 50800), (3175, 49120), (4000, 38989), (4064, 38375), (4912, 31750), (5080, 30700), (6140, 25400), (6350, 24560), (7675, 20320), (9824, 15875), (10160, 15350), (12280, 12700)]