191991360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18181}}^1$

素因数の和:18212

約数の個数: 112

約数和(自身を含む): 665024832

約数和(自身を除く): 473033472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 18181, 36362, 54543, 72724, 90905, 109086, 145448, 181810, 199991, 218172, 272715, 290896, 363620, 399982, 436344, 545430, 581792, 599973, 727240, 799964, 872688, 999955, 1090860, 1163584, 1199946, 1454480, 1599928, 1745376, 1999910, 2181720, 2399892, 2908960, 2999865, 3199856, 3490752, 3999820, 4363440, 4799784, 5817920, 5999730, 6399712, 7999640, 8726880, 9599568, 11999460, 12799424, 15999280, 17453760, 19199136, 23998920, 31998560, 38398272, 47997840, 63997120, 95995680, 191991360]

約数ペア:

[(1, 191991360), (2, 95995680), (3, 63997120), (4, 47997840), (5, 38398272), (6, 31998560), (8, 23998920), (10, 19199136), (11, 17453760), (12, 15999280), (15, 12799424), (16, 11999460), (20, 9599568), (22, 8726880), (24, 7999640), (30, 6399712), (32, 5999730), (33, 5817920), (40, 4799784), (44, 4363440), (48, 3999820), (55, 3490752), (60, 3199856), (64, 2999865), (66, 2908960), (80, 2399892), (88, 2181720), (96, 1999910), (110, 1745376), (120, 1599928), (132, 1454480), (160, 1199946), (165, 1163584), (176, 1090860), (192, 999955), (220, 872688), (240, 799964), (264, 727240), (320, 599973), (330, 581792), (352, 545430), (440, 436344), (480, 399982), (528, 363620), (660, 290896), (704, 272715), (880, 218172), (960, 199991), (1056, 181810), (1320, 145448), (1760, 109086), (2112, 90905), (2640, 72724), (3520, 54543), (5280, 36362), (10560, 18181)]