189360640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{10567}}^1$

素因数の和:10597

約数の個数: 80

約数和(自身を含む): 518931072

約数和(自身を除く): 329570432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 10567, 17920, 21134, 42268, 52835, 73969, 84536, 105670, 147938, 169072, 211340, 295876, 338144, 369845, 422680, 591752, 676288, 739690, 845360, 1183504, 1352576, 1479380, 1690720, 2367008, 2705152, 2958760, 3381440, 4734016, 5410304, 5917520, 6762880, 9468032, 11835040, 13525760, 18936064, 23670080, 27051520, 37872128, 47340160, 94680320, 189360640]

約数ペア:

[(1, 189360640), (2, 94680320), (4, 47340160), (5, 37872128), (7, 27051520), (8, 23670080), (10, 18936064), (14, 13525760), (16, 11835040), (20, 9468032), (28, 6762880), (32, 5917520), (35, 5410304), (40, 4734016), (56, 3381440), (64, 2958760), (70, 2705152), (80, 2367008), (112, 1690720), (128, 1479380), (140, 1352576), (160, 1183504), (224, 845360), (256, 739690), (280, 676288), (320, 591752), (448, 422680), (512, 369845), (560, 338144), (640, 295876), (896, 211340), (1120, 169072), (1280, 147938), (1792, 105670), (2240, 84536), (2560, 73969), (3584, 52835), (4480, 42268), (8960, 21134), (10567, 17920)]