289183040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47563}}^1$

素因数の和:47599

約数の個数: 56

約数和(自身を含む): 724875360

約数和(自身を除く): 435692320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 47563, 95126, 190252, 237815, 380504, 475630, 761008, 903697, 951260, 1522016, 1807394, 1902520, 3044032, 3614788, 3805040, 4518485, 7229576, 7610080, 9036970, 14459152, 15220160, 18073940, 28918304, 36147880, 57836608, 72295760, 144591520, 289183040]

約数ペア:

[(1, 289183040), (2, 144591520), (4, 72295760), (5, 57836608), (8, 36147880), (10, 28918304), (16, 18073940), (19, 15220160), (20, 14459152), (32, 9036970), (38, 7610080), (40, 7229576), (64, 4518485), (76, 3805040), (80, 3614788), (95, 3044032), (152, 1902520), (160, 1807394), (190, 1522016), (304, 951260), (320, 903697), (380, 761008), (608, 475630), (760, 380504), (1216, 237815), (1520, 190252), (3040, 95126), (6080, 47563)]