289826240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:766

約数の個数: 112

約数和(自身を含む): 759646944

約数和(自身を除く): 469820704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 137, 160, 176, 220, 274, 320, 352, 440, 548, 601, 685, 704, 880, 1096, 1202, 1370, 1507, 1760, 2192, 2404, 2740, 3005, 3014, 3520, 4384, 4808, 5480, 6010, 6028, 6611, 7535, 8768, 9616, 10960, 12020, 12056, 13222, 15070, 19232, 21920, 24040, 24112, 26444, 30140, 33055, 38464, 43840, 48080, 48224, 52888, 60280, 66110, 82337, 96160, 96448, 105776, 120560, 132220, 164674, 192320, 211552, 241120, 264440, 329348, 411685, 423104, 482240, 528880, 658696, 823370, 905707, 1057760, 1317392, 1646740, 1811414, 2115520, 2634784, 3293480, 3622828, 4528535, 5269568, 6586960, 7245656, 9057070, 13173920, 14491312, 18114140, 26347840, 28982624, 36228280, 57965248, 72456560, 144913120, 289826240]

約数ペア:

[(1, 289826240), (2, 144913120), (4, 72456560), (5, 57965248), (8, 36228280), (10, 28982624), (11, 26347840), (16, 18114140), (20, 14491312), (22, 13173920), (32, 9057070), (40, 7245656), (44, 6586960), (55, 5269568), (64, 4528535), (80, 3622828), (88, 3293480), (110, 2634784), (137, 2115520), (160, 1811414), (176, 1646740), (220, 1317392), (274, 1057760), (320, 905707), (352, 823370), (440, 658696), (548, 528880), (601, 482240), (685, 423104), (704, 411685), (880, 329348), (1096, 264440), (1202, 241120), (1370, 211552), (1507, 192320), (1760, 164674), (2192, 132220), (2404, 120560), (2740, 105776), (3005, 96448), (3014, 96160), (3520, 82337), (4384, 66110), (4808, 60280), (5480, 52888), (6010, 48224), (6028, 48080), (6611, 43840), (7535, 38464), (8768, 33055), (9616, 30140), (10960, 26444), (12020, 24112), (12056, 24040), (13222, 21920), (15070, 19232)]