280089487040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{109451}}^1$

素因数の和:110206

約数の個数: 112

約数和(自身を含む): 728603576064

約数和(自身を除く): 448514089024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 727, 880, 1454, 1760, 2908, 3520, 3635, 5816, 7270, 7997, 11632, 14540, 15994, 23264, 29080, 31988, 39985, 46528, 58160, 63976, 79970, 109451, 116320, 127952, 159940, 218902, 232640, 255904, 319880, 437804, 511808, 547255, 639760, 875608, 1094510, 1203961, 1279520, 1751216, 2189020, 2407922, 2559040, 3502432, 4378040, 4815844, 6019805, 7004864, 8756080, 9631688, 12039610, 17512160, 19263376, 24079220, 35024320, 38526752, 48158440, 77053504, 79570877, 96316880, 159141754, 192633760, 318283508, 385267520, 397854385, 636567016, 795708770, 875279647, 1273134032, 1591417540, 1750559294, 2546268064, 3182835080, 3501118588, 4376398235, 5092536128, 6365670160, 7002237176, 8752796470, 12731340320, 14004474352, 17505592940, 25462680640, 28008948704, 35011185880, 56017897408, 70022371760, 140044743520, 280089487040]

約数ペア:

[(1, 280089487040), (2, 140044743520), (4, 70022371760), (5, 56017897408), (8, 35011185880), (10, 28008948704), (11, 25462680640), (16, 17505592940), (20, 14004474352), (22, 12731340320), (32, 8752796470), (40, 7002237176), (44, 6365670160), (55, 5092536128), (64, 4376398235), (80, 3501118588), (88, 3182835080), (110, 2546268064), (160, 1750559294), (176, 1591417540), (220, 1273134032), (320, 875279647), (352, 795708770), (440, 636567016), (704, 397854385), (727, 385267520), (880, 318283508), (1454, 192633760), (1760, 159141754), (2908, 96316880), (3520, 79570877), (3635, 77053504), (5816, 48158440), (7270, 38526752), (7997, 35024320), (11632, 24079220), (14540, 19263376), (15994, 17512160), (23264, 12039610), (29080, 9631688), (31988, 8756080), (39985, 7004864), (46528, 6019805), (58160, 4815844), (63976, 4378040), (79970, 3502432), (109451, 2559040), (116320, 2407922), (127952, 2189020), (159940, 1751216), (218902, 1279520), (232640, 1203961), (255904, 1094510), (319880, 875608), (437804, 639760), (511808, 547255)]