130196480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:515

約数の個数: 88

約数和(自身を含む): 318349440

約数和(自身を除く): 188152960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 431, 472, 512, 590, 640, 862, 944, 1024, 1180, 1280, 1724, 1888, 2155, 2360, 2560, 3448, 3776, 4310, 4720, 5120, 6896, 7552, 8620, 9440, 13792, 15104, 17240, 18880, 25429, 27584, 30208, 34480, 37760, 50858, 55168, 60416, 68960, 75520, 101716, 110336, 127145, 137920, 151040, 203432, 220672, 254290, 275840, 302080, 406864, 441344, 508580, 551680, 813728, 1017160, 1103360, 1627456, 2034320, 2206720, 3254912, 4068640, 6509824, 8137280, 13019648, 16274560, 26039296, 32549120, 65098240, 130196480]

約数ペア:

[(1, 130196480), (2, 65098240), (4, 32549120), (5, 26039296), (8, 16274560), (10, 13019648), (16, 8137280), (20, 6509824), (32, 4068640), (40, 3254912), (59, 2206720), (64, 2034320), (80, 1627456), (118, 1103360), (128, 1017160), (160, 813728), (236, 551680), (256, 508580), (295, 441344), (320, 406864), (431, 302080), (472, 275840), (512, 254290), (590, 220672), (640, 203432), (862, 151040), (944, 137920), (1024, 127145), (1180, 110336), (1280, 101716), (1724, 75520), (1888, 68960), (2155, 60416), (2360, 55168), (2560, 50858), (3448, 37760), (3776, 34480), (4310, 30208), (4720, 27584), (5120, 25429), (6896, 18880), (7552, 17240), (8620, 15104), (9440, 13792)]