290461710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 943197696

約数和(自身を除く): 652735986

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 49, 55, 66, 69, 70, 71, 77, 98, 105, 110, 115, 121, 138, 142, 147, 154, 161, 165, 210, 213, 230, 231, 242, 245, 253, 294, 322, 330, 345, 355, 363, 385, 426, 462, 483, 490, 497, 506, 539, 605, 690, 710, 726, 735, 759, 770, 781, 805, 847, 966, 994, 1065, 1078, 1127, 1155, 1210, 1265, 1470, 1491, 1518, 1562, 1610, 1617, 1633, 1694, 1771, 1815, 2130, 2254, 2310, 2343, 2415, 2485, 2530, 2541, 2695, 2783, 2982, 3234, 3266, 3381, 3479, 3542, 3630, 3795, 3905, 4235, 4686, 4830, 4899, 4970, 5082, 5313, 5390, 5467, 5566, 5635, 5929, 6762, 6958, 7455, 7590, 7810, 8085, 8165, 8349, 8470, 8591, 8855, 9798, 10437, 10626, 10934, 11270, 11431, 11715, 11858, 12397, 12705, 13915, 14910, 16170, 16330, 16401, 16698, 16905, 17182, 17395, 17710, 17787, 17963, 19481, 20874, 22862, 23430, 24495, 24794, 25410, 25773, 26565, 27335, 27830, 29645, 32802, 33810, 34293, 34790, 35574, 35926, 37191, 38269, 38962, 41745, 42955, 48990, 51546, 52185, 53130, 53889, 54670, 57155, 58443, 59290, 60137, 61985, 68586, 74382, 76538, 80017, 82005, 83490, 85910, 88935, 89815, 97405, 104370, 107778, 114310, 114807, 116886, 120274, 123970, 125741, 128865, 136367, 160034, 164010, 171465, 177870, 179630, 180411, 185955, 191345, 194810, 197593, 229614, 240051, 251482, 257730, 269445, 272734, 292215, 300685, 342930, 360822, 371910, 377223, 382690, 395186, 400085, 409101, 420959, 480102, 538890, 574035, 584430, 592779, 601370, 628705, 681835, 754446, 800170, 818202, 841918, 880187, 902055, 987965, 1148070, 1185558, 1200255, 1257410, 1262877, 1363670, 1383151, 1760374, 1804110, 1886115, 1975930, 2045505, 2104795, 2400510, 2525754, 2640561, 2766302, 2963895, 3772230, 4091010, 4149453, 4209590, 4400935, 5281122, 5927790, 6314385, 6915755, 8298906, 8801870, 9682057, 12628770, 13202805, 13831510, 19364114, 20747265, 26405610, 29046171, 41494530, 48410285, 58092342, 96820570, 145230855, 290461710]

約数ペア:

[(1, 290461710), (2, 145230855), (3, 96820570), (5, 58092342), (6, 48410285), (7, 41494530), (10, 29046171), (11, 26405610), (14, 20747265), (15, 19364114), (21, 13831510), (22, 13202805), (23, 12628770), (30, 9682057), (33, 8801870), (35, 8298906), (42, 6915755), (46, 6314385), (49, 5927790), (55, 5281122), (66, 4400935), (69, 4209590), (70, 4149453), (71, 4091010), (77, 3772230), (98, 2963895), (105, 2766302), (110, 2640561), (115, 2525754), (121, 2400510), (138, 2104795), (142, 2045505), (147, 1975930), (154, 1886115), (161, 1804110), (165, 1760374), (210, 1383151), (213, 1363670), (230, 1262877), (231, 1257410), (242, 1200255), (245, 1185558), (253, 1148070), (294, 987965), (322, 902055), (330, 880187), (345, 841918), (355, 818202), (363, 800170), (385, 754446), (426, 681835), (462, 628705), (483, 601370), (490, 592779), (497, 584430), (506, 574035), (539, 538890), (605, 480102), (690, 420959), (710, 409101), (726, 400085), (735, 395186), (759, 382690), (770, 377223), (781, 371910), (805, 360822), (847, 342930), (966, 300685), (994, 292215), (1065, 272734), (1078, 269445), (1127, 257730), (1155, 251482), (1210, 240051), (1265, 229614), (1470, 197593), (1491, 194810), (1518, 191345), (1562, 185955), (1610, 180411), (1617, 179630), (1633, 177870), (1694, 171465), (1771, 164010), (1815, 160034), (2130, 136367), (2254, 128865), (2310, 125741), (2343, 123970), (2415, 120274), (2485, 116886), (2530, 114807), (2541, 114310), (2695, 107778), (2783, 104370), (2982, 97405), (3234, 89815), (3266, 88935), (3381, 85910), (3479, 83490), (3542, 82005), (3630, 80017), (3795, 76538), (3905, 74382), (4235, 68586), (4686, 61985), (4830, 60137), (4899, 59290), (4970, 58443), (5082, 57155), (5313, 54670), (5390, 53889), (5467, 53130), (5566, 52185), (5635, 51546), (5929, 48990), (6762, 42955), (6958, 41745), (7455, 38962), (7590, 38269), (7810, 37191), (8085, 35926), (8165, 35574), (8349, 34790), (8470, 34293), (8591, 33810), (8855, 32802), (9798, 29645), (10437, 27830), (10626, 27335), (10934, 26565), (11270, 25773), (11431, 25410), (11715, 24794), (11858, 24495), (12397, 23430), (12705, 22862), (13915, 20874), (14910, 19481), (16170, 17963), (16330, 17787), (16401, 17710), (16698, 17395), (16905, 17182)]