57128008960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{5581}}^1$

素因数の和:6340

約数の個数: 144

約数和(自身を含む): 149511503232

約数和(自身を除く): 92383494272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 727, 880, 1280, 1408, 1454, 1760, 2816, 2908, 3520, 3635, 5581, 5816, 7040, 7270, 7997, 11162, 11632, 14080, 14540, 15994, 22324, 23264, 27905, 29080, 31988, 39985, 44648, 46528, 55810, 58160, 61391, 63976, 79970, 89296, 93056, 111620, 116320, 122782, 127952, 159940, 178592, 186112, 223240, 232640, 245564, 255904, 306955, 319880, 357184, 446480, 465280, 491128, 511808, 613910, 639760, 714368, 892960, 930560, 982256, 1023616, 1227820, 1279520, 1428736, 1785920, 1964512, 2047232, 2455640, 2559040, 3571840, 3929024, 4057387, 4911280, 5118080, 7143680, 7858048, 8114774, 9822560, 10236160, 15716096, 16229548, 19645120, 20286935, 32459096, 39290240, 40573870, 44631257, 64918192, 78580480, 81147740, 89262514, 129836384, 162295480, 178525028, 223156285, 259672768, 324590960, 357050056, 446312570, 519345536, 649181920, 714100112, 892625140, 1038691072, 1298363840, 1428200224, 1785250280, 2596727680, 2856400448, 3570500560, 5193455360, 5712800896, 7141001120, 11425601792, 14282002240, 28564004480, 57128008960]

約数ペア:

[(1, 57128008960), (2, 28564004480), (4, 14282002240), (5, 11425601792), (8, 7141001120), (10, 5712800896), (11, 5193455360), (16, 3570500560), (20, 2856400448), (22, 2596727680), (32, 1785250280), (40, 1428200224), (44, 1298363840), (55, 1038691072), (64, 892625140), (80, 714100112), (88, 649181920), (110, 519345536), (128, 446312570), (160, 357050056), (176, 324590960), (220, 259672768), (256, 223156285), (320, 178525028), (352, 162295480), (440, 129836384), (640, 89262514), (704, 81147740), (727, 78580480), (880, 64918192), (1280, 44631257), (1408, 40573870), (1454, 39290240), (1760, 32459096), (2816, 20286935), (2908, 19645120), (3520, 16229548), (3635, 15716096), (5581, 10236160), (5816, 9822560), (7040, 8114774), (7270, 7858048), (7997, 7143680), (11162, 5118080), (11632, 4911280), (14080, 4057387), (14540, 3929024), (15994, 3571840), (22324, 2559040), (23264, 2455640), (27905, 2047232), (29080, 1964512), (31988, 1785920), (39985, 1428736), (44648, 1279520), (46528, 1227820), (55810, 1023616), (58160, 982256), (61391, 930560), (63976, 892960), (79970, 714368), (89296, 639760), (93056, 613910), (111620, 511808), (116320, 491128), (122782, 465280), (127952, 446480), (159940, 357184), (178592, 319880), (186112, 306955), (223240, 255904), (232640, 245564)]