338797440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 1181466000

約数和(自身を除く): 842668560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 131, 144, 160, 180, 192, 240, 262, 288, 320, 360, 384, 393, 449, 480, 524, 576, 640, 655, 720, 786, 898, 960, 1048, 1152, 1179, 1310, 1347, 1440, 1572, 1796, 1920, 1965, 2096, 2245, 2358, 2620, 2694, 2880, 3144, 3592, 3930, 4041, 4192, 4490, 4716, 5240, 5388, 5760, 5895, 6288, 6735, 7184, 7860, 8082, 8384, 8980, 9432, 10480, 10776, 11790, 12576, 13470, 14368, 15720, 16164, 16768, 17960, 18864, 20205, 20960, 21552, 23580, 25152, 26940, 28736, 31440, 32328, 35920, 37728, 40410, 41920, 43104, 47160, 50304, 53880, 57472, 58819, 62880, 64656, 71840, 75456, 80820, 83840, 86208, 94320, 107760, 117638, 125760, 129312, 143680, 150912, 161640, 172416, 176457, 188640, 215520, 235276, 251520, 258624, 287360, 294095, 323280, 352914, 377280, 431040, 470552, 517248, 529371, 588190, 646560, 705828, 754560, 862080, 882285, 941104, 1058742, 1176380, 1293120, 1411656, 1764570, 1882208, 2117484, 2352760, 2586240, 2646855, 2823312, 3529140, 3764416, 4234968, 4705520, 5293710, 5646624, 7058280, 7528832, 8469936, 9411040, 10587420, 11293248, 14116560, 16939872, 18822080, 21174840, 22586496, 28233120, 33879744, 37644160, 42349680, 56466240, 67759488, 84699360, 112932480, 169398720, 338797440]

約数ペア:

[(1, 338797440), (2, 169398720), (3, 112932480), (4, 84699360), (5, 67759488), (6, 56466240), (8, 42349680), (9, 37644160), (10, 33879744), (12, 28233120), (15, 22586496), (16, 21174840), (18, 18822080), (20, 16939872), (24, 14116560), (30, 11293248), (32, 10587420), (36, 9411040), (40, 8469936), (45, 7528832), (48, 7058280), (60, 5646624), (64, 5293710), (72, 4705520), (80, 4234968), (90, 3764416), (96, 3529140), (120, 2823312), (128, 2646855), (131, 2586240), (144, 2352760), (160, 2117484), (180, 1882208), (192, 1764570), (240, 1411656), (262, 1293120), (288, 1176380), (320, 1058742), (360, 941104), (384, 882285), (393, 862080), (449, 754560), (480, 705828), (524, 646560), (576, 588190), (640, 529371), (655, 517248), (720, 470552), (786, 431040), (898, 377280), (960, 352914), (1048, 323280), (1152, 294095), (1179, 287360), (1310, 258624), (1347, 251520), (1440, 235276), (1572, 215520), (1796, 188640), (1920, 176457), (1965, 172416), (2096, 161640), (2245, 150912), (2358, 143680), (2620, 129312), (2694, 125760), (2880, 117638), (3144, 107760), (3592, 94320), (3930, 86208), (4041, 83840), (4192, 80820), (4490, 75456), (4716, 71840), (5240, 64656), (5388, 62880), (5760, 58819), (5895, 57472), (6288, 53880), (6735, 50304), (7184, 47160), (7860, 43104), (8082, 41920), (8384, 40410), (8980, 37728), (9432, 35920), (10480, 32328), (10776, 31440), (11790, 28736), (12576, 26940), (13470, 25152), (14368, 23580), (15720, 21552), (16164, 20960), (16768, 20205), (17960, 18864)]