338876160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{1801}}^1$

素因数の和:1839

約数の個数: 216

約数和(自身を含む): 1259684496

約数和(自身を除く): 920808336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1801, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3602, 3840, 3920, 4480, 4704, 5376, 5403, 5880, 6272, 6720, 7204, 7840, 8960, 9005, 9408, 10806, 11760, 12544, 12607, 13440, 14408, 15680, 18010, 18816, 21612, 23520, 25214, 26880, 27015, 28816, 31360, 36020, 37632, 37821, 43224, 47040, 50428, 54030, 57632, 62720, 63035, 72040, 75642, 86448, 88249, 94080, 100856, 108060, 115264, 126070, 144080, 151284, 172896, 176498, 188160, 189105, 201712, 216120, 230528, 252140, 264747, 288160, 302568, 345792, 352996, 378210, 403424, 432240, 441245, 461056, 504280, 529494, 576320, 605136, 691584, 705992, 756420, 806848, 864480, 882490, 1008560, 1058988, 1152640, 1210272, 1323735, 1383168, 1411984, 1512840, 1613696, 1728960, 1764980, 2017120, 2117976, 2305280, 2420544, 2647470, 2823968, 3025680, 3227392, 3457920, 3529960, 4034240, 4235952, 4841088, 5294940, 5647936, 6051360, 6915840, 7059920, 8068480, 8471904, 9682176, 10589880, 11295872, 12102720, 14119840, 16136960, 16943808, 21179760, 22591744, 24205440, 28239680, 33887616, 42359520, 48410880, 56479360, 67775232, 84719040, 112958720, 169438080, 338876160]

約数ペア:

[(1, 338876160), (2, 169438080), (3, 112958720), (4, 84719040), (5, 67775232), (6, 56479360), (7, 48410880), (8, 42359520), (10, 33887616), (12, 28239680), (14, 24205440), (15, 22591744), (16, 21179760), (20, 16943808), (21, 16136960), (24, 14119840), (28, 12102720), (30, 11295872), (32, 10589880), (35, 9682176), (40, 8471904), (42, 8068480), (48, 7059920), (49, 6915840), (56, 6051360), (60, 5647936), (64, 5294940), (70, 4841088), (80, 4235952), (84, 4034240), (96, 3529960), (98, 3457920), (105, 3227392), (112, 3025680), (120, 2823968), (128, 2647470), (140, 2420544), (147, 2305280), (160, 2117976), (168, 2017120), (192, 1764980), (196, 1728960), (210, 1613696), (224, 1512840), (240, 1411984), (245, 1383168), (256, 1323735), (280, 1210272), (294, 1152640), (320, 1058988), (336, 1008560), (384, 882490), (392, 864480), (420, 806848), (448, 756420), (480, 705992), (490, 691584), (560, 605136), (588, 576320), (640, 529494), (672, 504280), (735, 461056), (768, 441245), (784, 432240), (840, 403424), (896, 378210), (960, 352996), (980, 345792), (1120, 302568), (1176, 288160), (1280, 264747), (1344, 252140), (1470, 230528), (1568, 216120), (1680, 201712), (1792, 189105), (1801, 188160), (1920, 176498), (1960, 172896), (2240, 151284), (2352, 144080), (2688, 126070), (2940, 115264), (3136, 108060), (3360, 100856), (3602, 94080), (3840, 88249), (3920, 86448), (4480, 75642), (4704, 72040), (5376, 63035), (5403, 62720), (5880, 57632), (6272, 54030), (6720, 50428), (7204, 47040), (7840, 43224), (8960, 37821), (9005, 37632), (9408, 36020), (10806, 31360), (11760, 28816), (12544, 27015), (12607, 26880), (13440, 25214), (14408, 23520), (15680, 21612), (18010, 18816)]