1251989640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{677}}^1$

素因数の和:1172

約数の個数: 192

約数和(自身を含む): 4454948160

約数和(自身を除く): 3202958520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 467, 495, 660, 677, 792, 934, 990, 1320, 1354, 1401, 1868, 1980, 2031, 2335, 2708, 2802, 3385, 3736, 3960, 4062, 4203, 4670, 5137, 5416, 5604, 6093, 6770, 7005, 7447, 8124, 8406, 9340, 10155, 10274, 11208, 12186, 13540, 14010, 14894, 15411, 16248, 16812, 18680, 20310, 20548, 21015, 22341, 24372, 25685, 27080, 28020, 29788, 30465, 30822, 33624, 37235, 40620, 41096, 42030, 44682, 46233, 48744, 51370, 56040, 59576, 60930, 61644, 67023, 74470, 77055, 81240, 84060, 89364, 92466, 102740, 111705, 121860, 123288, 134046, 148940, 154110, 168120, 178728, 184932, 205480, 223410, 231165, 243720, 268092, 297880, 308220, 316159, 335115, 369864, 446820, 462330, 536184, 616440, 632318, 670230, 893640, 924660, 948477, 1264636, 1340460, 1580795, 1849320, 1896954, 2529272, 2680920, 2845431, 3161590, 3477749, 3793908, 4742385, 5690862, 6323180, 6955498, 7587816, 9484770, 10433247, 11381724, 12646360, 13910996, 14227155, 17388745, 18969540, 20866494, 22763448, 27821992, 28454310, 31299741, 34777490, 37939080, 41732988, 52166235, 56908620, 62599482, 69554980, 83465976, 104332470, 113817240, 125198964, 139109960, 156498705, 208664940, 250397928, 312997410, 417329880, 625994820, 1251989640]

約数ペア:

[(1, 1251989640), (2, 625994820), (3, 417329880), (4, 312997410), (5, 250397928), (6, 208664940), (8, 156498705), (9, 139109960), (10, 125198964), (11, 113817240), (12, 104332470), (15, 83465976), (18, 69554980), (20, 62599482), (22, 56908620), (24, 52166235), (30, 41732988), (33, 37939080), (36, 34777490), (40, 31299741), (44, 28454310), (45, 27821992), (55, 22763448), (60, 20866494), (66, 18969540), (72, 17388745), (88, 14227155), (90, 13910996), (99, 12646360), (110, 11381724), (120, 10433247), (132, 9484770), (165, 7587816), (180, 6955498), (198, 6323180), (220, 5690862), (264, 4742385), (330, 3793908), (360, 3477749), (396, 3161590), (440, 2845431), (467, 2680920), (495, 2529272), (660, 1896954), (677, 1849320), (792, 1580795), (934, 1340460), (990, 1264636), (1320, 948477), (1354, 924660), (1401, 893640), (1868, 670230), (1980, 632318), (2031, 616440), (2335, 536184), (2708, 462330), (2802, 446820), (3385, 369864), (3736, 335115), (3960, 316159), (4062, 308220), (4203, 297880), (4670, 268092), (5137, 243720), (5416, 231165), (5604, 223410), (6093, 205480), (6770, 184932), (7005, 178728), (7447, 168120), (8124, 154110), (8406, 148940), (9340, 134046), (10155, 123288), (10274, 121860), (11208, 111705), (12186, 102740), (13540, 92466), (14010, 89364), (14894, 84060), (15411, 81240), (16248, 77055), (16812, 74470), (18680, 67023), (20310, 61644), (20548, 60930), (21015, 59576), (22341, 56040), (24372, 51370), (25685, 48744), (27080, 46233), (28020, 44682), (29788, 42030), (30465, 41096), (30822, 40620), (33624, 37235)]