279030690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 851005440

約数和(自身を除く): 571974750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 37, 45, 51, 53, 54, 62, 74, 85, 90, 93, 102, 106, 111, 135, 153, 155, 159, 170, 185, 186, 222, 255, 265, 270, 279, 306, 310, 318, 333, 370, 459, 465, 477, 510, 527, 530, 555, 558, 629, 666, 765, 795, 837, 901, 918, 930, 954, 999, 1054, 1110, 1147, 1258, 1395, 1431, 1530, 1581, 1590, 1643, 1665, 1674, 1802, 1887, 1961, 1998, 2294, 2295, 2385, 2635, 2703, 2790, 2862, 3145, 3162, 3286, 3330, 3441, 3774, 3922, 4185, 4505, 4590, 4743, 4770, 4929, 4995, 5270, 5406, 5661, 5735, 5883, 6290, 6882, 7155, 7905, 8109, 8215, 8370, 9010, 9435, 9486, 9805, 9858, 9990, 10323, 11322, 11470, 11766, 13515, 14229, 14310, 14787, 15810, 16218, 16430, 16983, 17205, 17649, 18870, 19499, 19610, 20646, 23715, 24327, 24645, 27030, 27931, 28305, 28458, 29415, 29574, 30969, 33337, 33966, 34410, 35298, 38998, 40545, 44361, 47430, 48654, 49290, 51615, 52947, 55862, 56610, 58497, 58830, 60791, 61938, 66674, 71145, 73935, 81090, 83793, 84915, 88245, 88722, 97495, 100011, 103230, 105894, 116994, 121582, 121635, 139655, 142290, 147870, 154845, 166685, 167586, 169830, 175491, 176490, 182373, 194990, 200022, 221805, 243270, 251379, 264735, 279310, 292485, 300033, 303955, 309690, 333370, 350982, 364746, 418965, 443610, 500055, 502758, 526473, 529470, 547119, 584970, 600066, 607910, 754137, 837930, 877455, 900099, 911865, 1000110, 1033447, 1052946, 1094238, 1256895, 1500165, 1508274, 1641357, 1754910, 1800198, 1823730, 2066894, 2513790, 2632365, 2735595, 3000330, 3100341, 3282714, 3770685, 4500495, 5167235, 5264730, 5471190, 6200682, 7541370, 8206785, 9000990, 9301023, 10334470, 15501705, 16413570, 18602046, 27903069, 31003410, 46505115, 55806138, 93010230, 139515345, 279030690]

約数ペア:

[(1, 279030690), (2, 139515345), (3, 93010230), (5, 55806138), (6, 46505115), (9, 31003410), (10, 27903069), (15, 18602046), (17, 16413570), (18, 15501705), (27, 10334470), (30, 9301023), (31, 9000990), (34, 8206785), (37, 7541370), (45, 6200682), (51, 5471190), (53, 5264730), (54, 5167235), (62, 4500495), (74, 3770685), (85, 3282714), (90, 3100341), (93, 3000330), (102, 2735595), (106, 2632365), (111, 2513790), (135, 2066894), (153, 1823730), (155, 1800198), (159, 1754910), (170, 1641357), (185, 1508274), (186, 1500165), (222, 1256895), (255, 1094238), (265, 1052946), (270, 1033447), (279, 1000110), (306, 911865), (310, 900099), (318, 877455), (333, 837930), (370, 754137), (459, 607910), (465, 600066), (477, 584970), (510, 547119), (527, 529470), (530, 526473), (555, 502758), (558, 500055), (629, 443610), (666, 418965), (765, 364746), (795, 350982), (837, 333370), (901, 309690), (918, 303955), (930, 300033), (954, 292485), (999, 279310), (1054, 264735), (1110, 251379), (1147, 243270), (1258, 221805), (1395, 200022), (1431, 194990), (1530, 182373), (1581, 176490), (1590, 175491), (1643, 169830), (1665, 167586), (1674, 166685), (1802, 154845), (1887, 147870), (1961, 142290), (1998, 139655), (2294, 121635), (2295, 121582), (2385, 116994), (2635, 105894), (2703, 103230), (2790, 100011), (2862, 97495), (3145, 88722), (3162, 88245), (3286, 84915), (3330, 83793), (3441, 81090), (3774, 73935), (3922, 71145), (4185, 66674), (4505, 61938), (4590, 60791), (4743, 58830), (4770, 58497), (4929, 56610), (4995, 55862), (5270, 52947), (5406, 51615), (5661, 49290), (5735, 48654), (5883, 47430), (6290, 44361), (6882, 40545), (7155, 38998), (7905, 35298), (8109, 34410), (8215, 33966), (8370, 33337), (9010, 30969), (9435, 29574), (9486, 29415), (9805, 28458), (9858, 28305), (9990, 27931), (10323, 27030), (11322, 24645), (11470, 24327), (11766, 23715), (13515, 20646), (14229, 19610), (14310, 19499), (14787, 18870), (15810, 17649), (16218, 17205), (16430, 16983)]