193293240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 685532160

約数和(自身を除く): 492238920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 140, 142, 147, 168, 196, 210, 213, 245, 280, 284, 294, 355, 392, 420, 426, 463, 490, 497, 568, 588, 710, 735, 840, 852, 926, 980, 994, 1065, 1176, 1389, 1420, 1470, 1491, 1704, 1852, 1960, 1988, 2130, 2315, 2485, 2778, 2840, 2940, 2982, 3241, 3479, 3704, 3976, 4260, 4630, 4970, 5556, 5880, 5964, 6482, 6945, 6958, 7455, 8520, 9260, 9723, 9940, 10437, 11112, 11928, 12964, 13890, 13916, 14910, 16205, 17395, 18520, 19446, 19880, 20874, 22687, 25928, 27780, 27832, 29820, 32410, 32873, 34790, 38892, 41748, 45374, 48615, 52185, 55560, 59640, 64820, 65746, 68061, 69580, 77784, 83496, 90748, 97230, 98619, 104370, 113435, 129640, 131492, 136122, 139160, 164365, 181496, 194460, 197238, 208740, 226870, 230111, 262984, 272244, 328730, 340305, 388920, 394476, 417480, 453740, 460222, 493095, 544488, 657460, 680610, 690333, 788952, 907480, 920444, 986190, 1150555, 1314920, 1361220, 1380666, 1610777, 1840888, 1972380, 2301110, 2722440, 2761332, 3221554, 3451665, 3944760, 4602220, 4832331, 5522664, 6443108, 6903330, 8053885, 9204440, 9664662, 12886216, 13806660, 16107770, 19329324, 24161655, 27613320, 32215540, 38658648, 48323310, 64431080, 96646620, 193293240]

約数ペア:

[(1, 193293240), (2, 96646620), (3, 64431080), (4, 48323310), (5, 38658648), (6, 32215540), (7, 27613320), (8, 24161655), (10, 19329324), (12, 16107770), (14, 13806660), (15, 12886216), (20, 9664662), (21, 9204440), (24, 8053885), (28, 6903330), (30, 6443108), (35, 5522664), (40, 4832331), (42, 4602220), (49, 3944760), (56, 3451665), (60, 3221554), (70, 2761332), (71, 2722440), (84, 2301110), (98, 1972380), (105, 1840888), (120, 1610777), (140, 1380666), (142, 1361220), (147, 1314920), (168, 1150555), (196, 986190), (210, 920444), (213, 907480), (245, 788952), (280, 690333), (284, 680610), (294, 657460), (355, 544488), (392, 493095), (420, 460222), (426, 453740), (463, 417480), (490, 394476), (497, 388920), (568, 340305), (588, 328730), (710, 272244), (735, 262984), (840, 230111), (852, 226870), (926, 208740), (980, 197238), (994, 194460), (1065, 181496), (1176, 164365), (1389, 139160), (1420, 136122), (1470, 131492), (1491, 129640), (1704, 113435), (1852, 104370), (1960, 98619), (1988, 97230), (2130, 90748), (2315, 83496), (2485, 77784), (2778, 69580), (2840, 68061), (2940, 65746), (2982, 64820), (3241, 59640), (3479, 55560), (3704, 52185), (3976, 48615), (4260, 45374), (4630, 41748), (4970, 38892), (5556, 34790), (5880, 32873), (5964, 32410), (6482, 29820), (6945, 27832), (6958, 27780), (7455, 25928), (8520, 22687), (9260, 20874), (9723, 19880), (9940, 19446), (10437, 18520), (11112, 17395), (11928, 16205), (12964, 14910), (13890, 13916)]