221469193920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17745929}}^1$

素因数の和:17745962

約数の個数: 112

約数和(自身を含む): 757254324960

約数和(自身を除く): 535785131040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 17745929, 35491858, 53237787, 70983716, 88729645, 106475574, 141967432, 177459290, 212951148, 230697077, 266188935, 283934864, 354918580, 425902296, 461394154, 532377870, 567869728, 692091231, 709837160, 851804592, 922788308, 1064755740, 1135739456, 1153485385, 1384182462, 1419674320, 1703609184, 1845576616, 2129511480, 2306970770, 2768364924, 2839348640, 3407218368, 3460456155, 3691153232, 4259022960, 4613941540, 5536729848, 5678697280, 6920912310, 7382306464, 8518045920, 9227883080, 11073459696, 13841824620, 14764612928, 17036091840, 18455766160, 22146919392, 27683649240, 36911532320, 44293838784, 55367298480, 73823064640, 110734596960, 221469193920]

約数ペア:

[(1, 221469193920), (2, 110734596960), (3, 73823064640), (4, 55367298480), (5, 44293838784), (6, 36911532320), (8, 27683649240), (10, 22146919392), (12, 18455766160), (13, 17036091840), (15, 14764612928), (16, 13841824620), (20, 11073459696), (24, 9227883080), (26, 8518045920), (30, 7382306464), (32, 6920912310), (39, 5678697280), (40, 5536729848), (48, 4613941540), (52, 4259022960), (60, 3691153232), (64, 3460456155), (65, 3407218368), (78, 2839348640), (80, 2768364924), (96, 2306970770), (104, 2129511480), (120, 1845576616), (130, 1703609184), (156, 1419674320), (160, 1384182462), (192, 1153485385), (195, 1135739456), (208, 1064755740), (240, 922788308), (260, 851804592), (312, 709837160), (320, 692091231), (390, 567869728), (416, 532377870), (480, 461394154), (520, 425902296), (624, 354918580), (780, 283934864), (832, 266188935), (960, 230697077), (1040, 212951148), (1248, 177459290), (1560, 141967432), (2080, 106475574), (2496, 88729645), (3120, 70983716), (4160, 53237787), (6240, 35491858), (12480, 17745929)]