393108480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 264

約数和(自身を含む): 1436994000

約数和(自身を除く): 1043885520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 449, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 898, 912, 960, 1024, 1140, 1152, 1216, 1280, 1347, 1368, 1440, 1520, 1536, 1710, 1796, 1824, 1920, 2245, 2280, 2304, 2432, 2560, 2694, 2736, 2880, 3040, 3072, 3420, 3592, 3648, 3840, 4041, 4490, 4560, 4608, 4864, 5120, 5388, 5472, 5760, 6080, 6735, 6840, 7184, 7296, 7680, 8082, 8531, 8980, 9120, 9216, 9728, 10776, 10944, 11520, 12160, 13470, 13680, 14368, 14592, 15360, 16164, 17062, 17960, 18240, 19456, 20205, 21552, 21888, 23040, 24320, 25593, 26940, 27360, 28736, 29184, 32328, 34124, 35920, 36480, 40410, 42655, 43104, 43776, 46080, 48640, 51186, 53880, 54720, 57472, 58368, 64656, 68248, 71840, 72960, 76779, 80820, 85310, 86208, 87552, 97280, 102372, 107760, 109440, 114944, 127965, 129312, 136496, 143680, 145920, 153558, 161640, 170620, 172416, 175104, 204744, 215520, 218880, 229888, 255930, 258624, 272992, 287360, 291840, 307116, 323280, 341240, 344832, 383895, 409488, 431040, 437760, 459776, 511860, 517248, 545984, 574720, 614232, 646560, 682480, 689664, 767790, 818976, 862080, 875520, 1023720, 1034496, 1091968, 1149440, 1228464, 1293120, 1364960, 1379328, 1535580, 1637952, 1724160, 2047440, 2068992, 2183936, 2298880, 2456928, 2586240, 2729920, 3071160, 3275904, 3448320, 4094880, 4137984, 4367872, 4913856, 5172480, 5459840, 6142320, 6551808, 6896640, 8189760, 8735744, 9827712, 10344960, 10919680, 12284640, 13103616, 16379520, 19655424, 20689920, 21839360, 24569280, 26207232, 32759040, 39310848, 43678720, 49138560, 65518080, 78621696, 98277120, 131036160, 196554240, 393108480]

約数ペア:

[(1, 393108480), (2, 196554240), (3, 131036160), (4, 98277120), (5, 78621696), (6, 65518080), (8, 49138560), (9, 43678720), (10, 39310848), (12, 32759040), (15, 26207232), (16, 24569280), (18, 21839360), (19, 20689920), (20, 19655424), (24, 16379520), (30, 13103616), (32, 12284640), (36, 10919680), (38, 10344960), (40, 9827712), (45, 8735744), (48, 8189760), (57, 6896640), (60, 6551808), (64, 6142320), (72, 5459840), (76, 5172480), (80, 4913856), (90, 4367872), (95, 4137984), (96, 4094880), (114, 3448320), (120, 3275904), (128, 3071160), (144, 2729920), (152, 2586240), (160, 2456928), (171, 2298880), (180, 2183936), (190, 2068992), (192, 2047440), (228, 1724160), (240, 1637952), (256, 1535580), (285, 1379328), (288, 1364960), (304, 1293120), (320, 1228464), (342, 1149440), (360, 1091968), (380, 1034496), (384, 1023720), (449, 875520), (456, 862080), (480, 818976), (512, 767790), (570, 689664), (576, 682480), (608, 646560), (640, 614232), (684, 574720), (720, 545984), (760, 517248), (768, 511860), (855, 459776), (898, 437760), (912, 431040), (960, 409488), (1024, 383895), (1140, 344832), (1152, 341240), (1216, 323280), (1280, 307116), (1347, 291840), (1368, 287360), (1440, 272992), (1520, 258624), (1536, 255930), (1710, 229888), (1796, 218880), (1824, 215520), (1920, 204744), (2245, 175104), (2280, 172416), (2304, 170620), (2432, 161640), (2560, 153558), (2694, 145920), (2736, 143680), (2880, 136496), (3040, 129312), (3072, 127965), (3420, 114944), (3592, 109440), (3648, 107760), (3840, 102372), (4041, 97280), (4490, 87552), (4560, 86208), (4608, 85310), (4864, 80820), (5120, 76779), (5388, 72960), (5472, 71840), (5760, 68248), (6080, 64656), (6735, 58368), (6840, 57472), (7184, 54720), (7296, 53880), (7680, 51186), (8082, 48640), (8531, 46080), (8980, 43776), (9120, 43104), (9216, 42655), (9728, 40410), (10776, 36480), (10944, 35920), (11520, 34124), (12160, 32328), (13470, 29184), (13680, 28736), (14368, 27360), (14592, 26940), (15360, 25593), (16164, 24320), (17062, 23040), (17960, 21888), (18240, 21552), (19456, 20205)]