206816610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 682795008

約数和(自身を除く): 475978398

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 71, 77, 78, 91, 97, 105, 110, 130, 142, 143, 154, 165, 182, 194, 195, 210, 213, 231, 273, 286, 291, 330, 355, 385, 390, 426, 429, 455, 462, 485, 497, 546, 582, 679, 710, 715, 770, 781, 858, 910, 923, 970, 994, 1001, 1065, 1067, 1155, 1261, 1358, 1365, 1430, 1455, 1491, 1562, 1846, 2002, 2037, 2130, 2134, 2145, 2310, 2343, 2485, 2522, 2730, 2769, 2910, 2982, 3003, 3201, 3395, 3783, 3905, 4074, 4290, 4615, 4686, 4970, 5005, 5335, 5467, 5538, 6006, 6305, 6402, 6461, 6790, 6887, 7455, 7469, 7566, 7810, 8827, 9230, 10010, 10153, 10185, 10670, 10934, 11715, 12610, 12922, 13774, 13845, 13871, 14910, 14938, 15015, 16005, 16401, 17654, 18915, 19383, 20306, 20370, 20661, 22407, 23430, 26481, 27335, 27690, 27742, 30030, 30459, 32010, 32305, 32802, 34435, 37345, 37830, 38766, 41322, 41613, 44135, 44814, 48209, 50765, 52962, 54670, 60918, 64610, 68870, 69355, 71071, 74690, 75757, 82005, 83226, 88270, 89531, 96418, 96915, 97097, 101530, 103305, 112035, 132405, 138710, 142142, 144627, 151514, 152295, 164010, 179062, 193830, 194194, 206610, 208065, 213213, 224070, 227271, 241045, 264810, 268593, 289254, 291291, 304590, 355355, 378785, 416130, 426426, 447655, 454542, 482090, 485485, 530299, 537186, 582582, 626717, 710710, 723135, 757570, 895310, 970970, 984841, 1060598, 1066065, 1136355, 1253434, 1342965, 1446270, 1456455, 1590897, 1880151, 1969682, 2132130, 2272710, 2651495, 2685930, 2912910, 2954523, 3133585, 3181794, 3760302, 4924205, 5302990, 5909046, 6267170, 6893887, 7954485, 9400755, 9848410, 13787774, 14772615, 15908970, 18801510, 20681661, 29545230, 34469435, 41363322, 68938870, 103408305, 206816610]

約数ペア:

[(1, 206816610), (2, 103408305), (3, 68938870), (5, 41363322), (6, 34469435), (7, 29545230), (10, 20681661), (11, 18801510), (13, 15908970), (14, 14772615), (15, 13787774), (21, 9848410), (22, 9400755), (26, 7954485), (30, 6893887), (33, 6267170), (35, 5909046), (39, 5302990), (42, 4924205), (55, 3760302), (65, 3181794), (66, 3133585), (70, 2954523), (71, 2912910), (77, 2685930), (78, 2651495), (91, 2272710), (97, 2132130), (105, 1969682), (110, 1880151), (130, 1590897), (142, 1456455), (143, 1446270), (154, 1342965), (165, 1253434), (182, 1136355), (194, 1066065), (195, 1060598), (210, 984841), (213, 970970), (231, 895310), (273, 757570), (286, 723135), (291, 710710), (330, 626717), (355, 582582), (385, 537186), (390, 530299), (426, 485485), (429, 482090), (455, 454542), (462, 447655), (485, 426426), (497, 416130), (546, 378785), (582, 355355), (679, 304590), (710, 291291), (715, 289254), (770, 268593), (781, 264810), (858, 241045), (910, 227271), (923, 224070), (970, 213213), (994, 208065), (1001, 206610), (1065, 194194), (1067, 193830), (1155, 179062), (1261, 164010), (1358, 152295), (1365, 151514), (1430, 144627), (1455, 142142), (1491, 138710), (1562, 132405), (1846, 112035), (2002, 103305), (2037, 101530), (2130, 97097), (2134, 96915), (2145, 96418), (2310, 89531), (2343, 88270), (2485, 83226), (2522, 82005), (2730, 75757), (2769, 74690), (2910, 71071), (2982, 69355), (3003, 68870), (3201, 64610), (3395, 60918), (3783, 54670), (3905, 52962), (4074, 50765), (4290, 48209), (4615, 44814), (4686, 44135), (4970, 41613), (5005, 41322), (5335, 38766), (5467, 37830), (5538, 37345), (6006, 34435), (6305, 32802), (6402, 32305), (6461, 32010), (6790, 30459), (6887, 30030), (7455, 27742), (7469, 27690), (7566, 27335), (7810, 26481), (8827, 23430), (9230, 22407), (10010, 20661), (10153, 20370), (10185, 20306), (10670, 19383), (10934, 18915), (11715, 17654), (12610, 16401), (12922, 16005), (13774, 15015), (13845, 14938), (13871, 14910)]