389959680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:620

約数の個数: 208

約数和(自身を含む): 1363506624

約数和(自身を除く): 973546944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 577, 640, 660, 704, 768, 880, 960, 1024, 1056, 1154, 1280, 1320, 1408, 1536, 1731, 1760, 1920, 2048, 2112, 2308, 2560, 2640, 2816, 2885, 3072, 3462, 3520, 3840, 4096, 4224, 4616, 5120, 5280, 5632, 5770, 6144, 6347, 6924, 7040, 7680, 8448, 8655, 9232, 10240, 10560, 11264, 11540, 12288, 12694, 13848, 14080, 15360, 16896, 17310, 18464, 19041, 20480, 21120, 22528, 23080, 25388, 27696, 28160, 30720, 31735, 33792, 34620, 36928, 38082, 42240, 45056, 46160, 50776, 55392, 56320, 61440, 63470, 67584, 69240, 73856, 76164, 84480, 92320, 95205, 101552, 110784, 112640, 126940, 135168, 138480, 147712, 152328, 168960, 184640, 190410, 203104, 221568, 225280, 253880, 276960, 295424, 304656, 337920, 369280, 380820, 406208, 443136, 507760, 553920, 590848, 609312, 675840, 738560, 761640, 812416, 886272, 1015520, 1107840, 1181696, 1218624, 1477120, 1523280, 1624832, 1772544, 2031040, 2215680, 2363392, 2437248, 2954240, 3046560, 3249664, 3545088, 4062080, 4431360, 4874496, 5908480, 6093120, 6499328, 7090176, 8124160, 8862720, 9748992, 11816960, 12186240, 12998656, 16248320, 17725440, 19497984, 24372480, 25997312, 32496640, 35450880, 38995968, 48744960, 64993280, 77991936, 97489920, 129986560, 194979840, 389959680]

約数ペア:

[(1, 389959680), (2, 194979840), (3, 129986560), (4, 97489920), (5, 77991936), (6, 64993280), (8, 48744960), (10, 38995968), (11, 35450880), (12, 32496640), (15, 25997312), (16, 24372480), (20, 19497984), (22, 17725440), (24, 16248320), (30, 12998656), (32, 12186240), (33, 11816960), (40, 9748992), (44, 8862720), (48, 8124160), (55, 7090176), (60, 6499328), (64, 6093120), (66, 5908480), (80, 4874496), (88, 4431360), (96, 4062080), (110, 3545088), (120, 3249664), (128, 3046560), (132, 2954240), (160, 2437248), (165, 2363392), (176, 2215680), (192, 2031040), (220, 1772544), (240, 1624832), (256, 1523280), (264, 1477120), (320, 1218624), (330, 1181696), (352, 1107840), (384, 1015520), (440, 886272), (480, 812416), (512, 761640), (528, 738560), (577, 675840), (640, 609312), (660, 590848), (704, 553920), (768, 507760), (880, 443136), (960, 406208), (1024, 380820), (1056, 369280), (1154, 337920), (1280, 304656), (1320, 295424), (1408, 276960), (1536, 253880), (1731, 225280), (1760, 221568), (1920, 203104), (2048, 190410), (2112, 184640), (2308, 168960), (2560, 152328), (2640, 147712), (2816, 138480), (2885, 135168), (3072, 126940), (3462, 112640), (3520, 110784), (3840, 101552), (4096, 95205), (4224, 92320), (4616, 84480), (5120, 76164), (5280, 73856), (5632, 69240), (5770, 67584), (6144, 63470), (6347, 61440), (6924, 56320), (7040, 55392), (7680, 50776), (8448, 46160), (8655, 45056), (9232, 42240), (10240, 38082), (10560, 36928), (11264, 34620), (11540, 33792), (12288, 31735), (12694, 30720), (13848, 28160), (14080, 27696), (15360, 25388), (16896, 23080), (17310, 22528), (18464, 21120), (19041, 20480)]