276319120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1509

約数の個数: 160

約数和(自身を含む): 827375616

約数和(自身を除く): 551056496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1232, 1240, 1364, 1447, 1540, 1705, 1736, 2170, 2387, 2480, 2728, 2894, 3080, 3410, 3472, 4340, 4774, 5456, 5788, 6160, 6820, 7235, 8680, 9548, 10129, 11576, 11935, 13640, 14470, 15917, 17360, 19096, 20258, 23152, 23870, 27280, 28940, 31834, 38192, 40516, 44857, 47740, 50645, 57880, 63668, 79585, 81032, 89714, 95480, 101290, 111419, 115760, 127336, 159170, 162064, 179428, 190960, 202580, 222838, 224285, 254672, 313999, 318340, 358856, 405160, 445676, 448570, 493427, 557095, 627998, 636680, 717712, 810320, 891352, 897140, 986854, 1114190, 1255996, 1273360, 1569995, 1782704, 1794280, 1973708, 2228380, 2467135, 2511992, 3139990, 3453989, 3588560, 3947416, 4456760, 4934270, 5023984, 6279980, 6907978, 7894832, 8913520, 9868540, 12559960, 13815956, 17269945, 19737080, 25119920, 27631912, 34539890, 39474160, 55263824, 69079780, 138159560, 276319120]

約数ペア:

[(1, 276319120), (2, 138159560), (4, 69079780), (5, 55263824), (7, 39474160), (8, 34539890), (10, 27631912), (11, 25119920), (14, 19737080), (16, 17269945), (20, 13815956), (22, 12559960), (28, 9868540), (31, 8913520), (35, 7894832), (40, 6907978), (44, 6279980), (55, 5023984), (56, 4934270), (62, 4456760), (70, 3947416), (77, 3588560), (80, 3453989), (88, 3139990), (110, 2511992), (112, 2467135), (124, 2228380), (140, 1973708), (154, 1794280), (155, 1782704), (176, 1569995), (217, 1273360), (220, 1255996), (248, 1114190), (280, 986854), (308, 897140), (310, 891352), (341, 810320), (385, 717712), (434, 636680), (440, 627998), (496, 557095), (560, 493427), (616, 448570), (620, 445676), (682, 405160), (770, 358856), (868, 318340), (880, 313999), (1085, 254672), (1232, 224285), (1240, 222838), (1364, 202580), (1447, 190960), (1540, 179428), (1705, 162064), (1736, 159170), (2170, 127336), (2387, 115760), (2480, 111419), (2728, 101290), (2894, 95480), (3080, 89714), (3410, 81032), (3472, 79585), (4340, 63668), (4774, 57880), (5456, 50645), (5788, 47740), (6160, 44857), (6820, 40516), (7235, 38192), (8680, 31834), (9548, 28940), (10129, 27280), (11576, 23870), (11935, 23152), (13640, 20258), (14470, 19096), (15917, 17360)]