130876160

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1733}}^1$

素因数の和:1813

約数の個数: 72

約数和(自身を含む): 318986640

約数和(自身を除く): 188110480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 590, 640, 944, 1180, 1280, 1733, 1888, 2360, 3466, 3776, 4720, 6932, 7552, 8665, 9440, 13864, 15104, 17330, 18880, 27728, 34660, 37760, 55456, 69320, 75520, 102247, 110912, 138640, 204494, 221824, 277280, 408988, 443648, 511235, 554560, 817976, 1022470, 1109120, 1635952, 2044940, 2218240, 3271904, 4089880, 6543808, 8179760, 13087616, 16359520, 26175232, 32719040, 65438080, 130876160]

約数ペア:

[(1, 130876160), (2, 65438080), (4, 32719040), (5, 26175232), (8, 16359520), (10, 13087616), (16, 8179760), (20, 6543808), (32, 4089880), (40, 3271904), (59, 2218240), (64, 2044940), (80, 1635952), (118, 1109120), (128, 1022470), (160, 817976), (236, 554560), (256, 511235), (295, 443648), (320, 408988), (472, 277280), (590, 221824), (640, 204494), (944, 138640), (1180, 110912), (1280, 102247), (1733, 75520), (1888, 69320), (2360, 55456), (3466, 37760), (3776, 34660), (4720, 27728), (6932, 18880), (7552, 17330), (8665, 15104), (9440, 13864)]