42090840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1$

素因数の和:1215

約数の個数: 160

約数和(自身を含む): 154463760

約数和(自身を除く): 112372920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1181, 1188, 1320, 1485, 1620, 1782, 1980, 2362, 2376, 2970, 3240, 3543, 3564, 3960, 4455, 4724, 5905, 5940, 7086, 7128, 8910, 9448, 10629, 11810, 11880, 12991, 14172, 17715, 17820, 21258, 23620, 25982, 28344, 31887, 35430, 35640, 38973, 42516, 47240, 51964, 53145, 63774, 64955, 70860, 77946, 85032, 95661, 103928, 106290, 116919, 127548, 129910, 141720, 155892, 159435, 191322, 194865, 212580, 233838, 255096, 259820, 311784, 318870, 350757, 382644, 389730, 425160, 467676, 478305, 519640, 584595, 637740, 701514, 765288, 779460, 935352, 956610, 1052271, 1169190, 1275480, 1403028, 1558920, 1753785, 1913220, 2104542, 2338380, 2806056, 3507570, 3826440, 4209084, 4676760, 5261355, 7015140, 8418168, 10522710, 14030280, 21045420, 42090840]

約数ペア:

[(1, 42090840), (2, 21045420), (3, 14030280), (4, 10522710), (5, 8418168), (6, 7015140), (8, 5261355), (9, 4676760), (10, 4209084), (11, 3826440), (12, 3507570), (15, 2806056), (18, 2338380), (20, 2104542), (22, 1913220), (24, 1753785), (27, 1558920), (30, 1403028), (33, 1275480), (36, 1169190), (40, 1052271), (44, 956610), (45, 935352), (54, 779460), (55, 765288), (60, 701514), (66, 637740), (72, 584595), (81, 519640), (88, 478305), (90, 467676), (99, 425160), (108, 389730), (110, 382644), (120, 350757), (132, 318870), (135, 311784), (162, 259820), (165, 255096), (180, 233838), (198, 212580), (216, 194865), (220, 191322), (264, 159435), (270, 155892), (297, 141720), (324, 129910), (330, 127548), (360, 116919), (396, 106290), (405, 103928), (440, 95661), (495, 85032), (540, 77946), (594, 70860), (648, 64955), (660, 63774), (792, 53145), (810, 51964), (891, 47240), (990, 42516), (1080, 38973), (1181, 35640), (1188, 35430), (1320, 31887), (1485, 28344), (1620, 25982), (1782, 23620), (1980, 21258), (2362, 17820), (2376, 17715), (2970, 14172), (3240, 12991), (3543, 11880), (3564, 11810), (3960, 10629), (4455, 9448), (4724, 8910), (5905, 7128), (5940, 7086)]