203976960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 216

約数和(自身を含む): 717689280

約数和(自身を除く): 513712320

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, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 352, 363, 384, 439, 440, 480, 484, 528, 605, 640, 660, 704, 726, 768, 878, 880, 960, 968, 1056, 1210, 1280, 1317, 1320, 1408, 1452, 1756, 1760, 1815, 1920, 1936, 2112, 2195, 2420, 2634, 2640, 2816, 2904, 3512, 3520, 3630, 3840, 3872, 4224, 4390, 4829, 4840, 5268, 5280, 5808, 6585, 7024, 7040, 7260, 7744, 8448, 8780, 9658, 9680, 10536, 10560, 11616, 13170, 14048, 14080, 14487, 14520, 15488, 17560, 19316, 19360, 21072, 21120, 23232, 24145, 26340, 28096, 28974, 29040, 30976, 35120, 38632, 38720, 42144, 42240, 46464, 48290, 52680, 53119, 56192, 57948, 58080, 70240, 72435, 77264, 77440, 84288, 92928, 96580, 105360, 106238, 112384, 115896, 116160, 140480, 144870, 154528, 154880, 159357, 168576, 193160, 210720, 212476, 231792, 232320, 265595, 280960, 289740, 309056, 318714, 337152, 386320, 421440, 424952, 463584, 464640, 531190, 561920, 579480, 618112, 637428, 772640, 796785, 842880, 849904, 927168, 1062380, 1158960, 1236224, 1274856, 1545280, 1593570, 1685760, 1699808, 1854336, 2124760, 2317920, 2549712, 3090560, 3187140, 3399616, 3708672, 4249520, 4635840, 5099424, 6181120, 6374280, 6799232, 8499040, 9271680, 10198848, 12748560, 13598464, 16998080, 18543360, 20397696, 25497120, 33996160, 40795392, 50994240, 67992320, 101988480, 203976960]

約数ペア:

[(1, 203976960), (2, 101988480), (3, 67992320), (4, 50994240), (5, 40795392), (6, 33996160), (8, 25497120), (10, 20397696), (11, 18543360), (12, 16998080), (15, 13598464), (16, 12748560), (20, 10198848), (22, 9271680), (24, 8499040), (30, 6799232), (32, 6374280), (33, 6181120), (40, 5099424), (44, 4635840), (48, 4249520), (55, 3708672), (60, 3399616), (64, 3187140), (66, 3090560), (80, 2549712), (88, 2317920), (96, 2124760), (110, 1854336), (120, 1699808), (121, 1685760), (128, 1593570), (132, 1545280), (160, 1274856), (165, 1236224), (176, 1158960), (192, 1062380), (220, 927168), (240, 849904), (242, 842880), (256, 796785), (264, 772640), (320, 637428), (330, 618112), (352, 579480), (363, 561920), (384, 531190), (439, 464640), (440, 463584), (480, 424952), (484, 421440), (528, 386320), (605, 337152), (640, 318714), (660, 309056), (704, 289740), (726, 280960), (768, 265595), (878, 232320), (880, 231792), (960, 212476), (968, 210720), (1056, 193160), (1210, 168576), (1280, 159357), (1317, 154880), (1320, 154528), (1408, 144870), (1452, 140480), (1756, 116160), (1760, 115896), (1815, 112384), (1920, 106238), (1936, 105360), (2112, 96580), (2195, 92928), (2420, 84288), (2634, 77440), (2640, 77264), (2816, 72435), (2904, 70240), (3512, 58080), (3520, 57948), (3630, 56192), (3840, 53119), (3872, 52680), (4224, 48290), (4390, 46464), (4829, 42240), (4840, 42144), (5268, 38720), (5280, 38632), (5808, 35120), (6585, 30976), (7024, 29040), (7040, 28974), (7260, 28096), (7744, 26340), (8448, 24145), (8780, 23232), (9658, 21120), (9680, 21072), (10536, 19360), (10560, 19316), (11616, 17560), (13170, 15488), (14048, 14520), (14080, 14487)]