82789560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 323481600

約数和(自身を除く): 240692040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 168, 180, 188, 189, 210, 216, 233, 235, 252, 270, 280, 282, 315, 329, 360, 376, 378, 420, 423, 466, 470, 504, 540, 564, 630, 658, 699, 705, 756, 840, 846, 932, 940, 945, 987, 1080, 1128, 1165, 1260, 1269, 1316, 1398, 1410, 1512, 1631, 1645, 1692, 1864, 1880, 1890, 1974, 2097, 2115, 2330, 2520, 2538, 2632, 2796, 2820, 2961, 3262, 3290, 3384, 3495, 3780, 3948, 4194, 4230, 4660, 4893, 4935, 5076, 5592, 5640, 5922, 6291, 6345, 6524, 6580, 6990, 7560, 7896, 8155, 8388, 8460, 8883, 9320, 9786, 9870, 10152, 10485, 10951, 11844, 12582, 12690, 13048, 13160, 13980, 14679, 14805, 16310, 16776, 16920, 17766, 19572, 19740, 20970, 21902, 23688, 24465, 25164, 25380, 27960, 29358, 29610, 31455, 32620, 32853, 35532, 39144, 39480, 41940, 43804, 44037, 44415, 48930, 50328, 50760, 54755, 58716, 59220, 62910, 65240, 65706, 71064, 73395, 76657, 83880, 87608, 88074, 88830, 97860, 98559, 109510, 117432, 118440, 125820, 131412, 146790, 153314, 164265, 176148, 177660, 195720, 197118, 219020, 220185, 229971, 251640, 262824, 293580, 295677, 306628, 328530, 352296, 355320, 383285, 394236, 438040, 440370, 459942, 492795, 587160, 591354, 613256, 657060, 689913, 766570, 788472, 880740, 919884, 985590, 1149855, 1182708, 1314120, 1379826, 1478385, 1533140, 1761480, 1839768, 1971180, 2069739, 2299710, 2365416, 2759652, 2956770, 3066280, 3449565, 3942360, 4139478, 4599420, 5519304, 5913540, 6899130, 8278956, 9198840, 10348695, 11827080, 13798260, 16557912, 20697390, 27596520, 41394780, 82789560]

約数ペア:

[(1, 82789560), (2, 41394780), (3, 27596520), (4, 20697390), (5, 16557912), (6, 13798260), (7, 11827080), (8, 10348695), (9, 9198840), (10, 8278956), (12, 6899130), (14, 5913540), (15, 5519304), (18, 4599420), (20, 4139478), (21, 3942360), (24, 3449565), (27, 3066280), (28, 2956770), (30, 2759652), (35, 2365416), (36, 2299710), (40, 2069739), (42, 1971180), (45, 1839768), (47, 1761480), (54, 1533140), (56, 1478385), (60, 1379826), (63, 1314120), (70, 1182708), (72, 1149855), (84, 985590), (90, 919884), (94, 880740), (105, 788472), (108, 766570), (120, 689913), (126, 657060), (135, 613256), (140, 591354), (141, 587160), (168, 492795), (180, 459942), (188, 440370), (189, 438040), (210, 394236), (216, 383285), (233, 355320), (235, 352296), (252, 328530), (270, 306628), (280, 295677), (282, 293580), (315, 262824), (329, 251640), (360, 229971), (376, 220185), (378, 219020), (420, 197118), (423, 195720), (466, 177660), (470, 176148), (504, 164265), (540, 153314), (564, 146790), (630, 131412), (658, 125820), (699, 118440), (705, 117432), (756, 109510), (840, 98559), (846, 97860), (932, 88830), (940, 88074), (945, 87608), (987, 83880), (1080, 76657), (1128, 73395), (1165, 71064), (1260, 65706), (1269, 65240), (1316, 62910), (1398, 59220), (1410, 58716), (1512, 54755), (1631, 50760), (1645, 50328), (1692, 48930), (1864, 44415), (1880, 44037), (1890, 43804), (1974, 41940), (2097, 39480), (2115, 39144), (2330, 35532), (2520, 32853), (2538, 32620), (2632, 31455), (2796, 29610), (2820, 29358), (2961, 27960), (3262, 25380), (3290, 25164), (3384, 24465), (3495, 23688), (3780, 21902), (3948, 20970), (4194, 19740), (4230, 19572), (4660, 17766), (4893, 16920), (4935, 16776), (5076, 16310), (5592, 14805), (5640, 14679), (5922, 13980), (6291, 13160), (6345, 13048), (6524, 12690), (6580, 12582), (6990, 11844), (7560, 10951), (7896, 10485), (8155, 10152), (8388, 9870), (8460, 9786), (8883, 9320)]