349194240

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 1254593340

約数和(自身を除く): 905399100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 421, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 842, 864, 960, 1024, 1080, 1152, 1263, 1280, 1296, 1440, 1536, 1620, 1684, 1728, 1920, 2048, 2105, 2160, 2304, 2526, 2560, 2592, 2880, 3072, 3240, 3368, 3456, 3789, 3840, 4210, 4320, 4608, 5052, 5120, 5184, 5760, 6144, 6315, 6480, 6736, 6912, 7578, 7680, 8420, 8640, 9216, 10104, 10240, 10368, 11367, 11520, 12630, 12960, 13472, 13824, 15156, 15360, 16840, 17280, 18432, 18945, 20208, 20736, 22734, 23040, 25260, 25920, 26944, 27648, 30312, 30720, 33680, 34101, 34560, 37890, 40416, 41472, 45468, 46080, 50520, 51840, 53888, 55296, 56835, 60624, 67360, 68202, 69120, 75780, 80832, 82944, 90936, 92160, 101040, 103680, 107776, 113670, 121248, 134720, 136404, 138240, 151560, 161664, 165888, 170505, 181872, 202080, 207360, 215552, 227340, 242496, 269440, 272808, 276480, 303120, 323328, 341010, 363744, 404160, 414720, 431104, 454680, 484992, 538880, 545616, 606240, 646656, 682020, 727488, 808320, 829440, 862208, 909360, 969984, 1077760, 1091232, 1212480, 1293312, 1364040, 1454976, 1616640, 1818720, 1939968, 2155520, 2182464, 2424960, 2586624, 2728080, 2909952, 3233280, 3637440, 3879936, 4311040, 4364928, 4849920, 5456160, 5819904, 6466560, 7274880, 7759872, 8729856, 9699840, 10912320, 11639808, 12933120, 14549760, 17459712, 19399680, 21824640, 23279616, 29099520, 34919424, 38799360, 43649280, 58199040, 69838848, 87298560, 116398080, 174597120, 349194240]

約数ペア:

[(1, 349194240), (2, 174597120), (3, 116398080), (4, 87298560), (5, 69838848), (6, 58199040), (8, 43649280), (9, 38799360), (10, 34919424), (12, 29099520), (15, 23279616), (16, 21824640), (18, 19399680), (20, 17459712), (24, 14549760), (27, 12933120), (30, 11639808), (32, 10912320), (36, 9699840), (40, 8729856), (45, 7759872), (48, 7274880), (54, 6466560), (60, 5819904), (64, 5456160), (72, 4849920), (80, 4364928), (81, 4311040), (90, 3879936), (96, 3637440), (108, 3233280), (120, 2909952), (128, 2728080), (135, 2586624), (144, 2424960), (160, 2182464), (162, 2155520), (180, 1939968), (192, 1818720), (216, 1616640), (240, 1454976), (256, 1364040), (270, 1293312), (288, 1212480), (320, 1091232), (324, 1077760), (360, 969984), (384, 909360), (405, 862208), (421, 829440), (432, 808320), (480, 727488), (512, 682020), (540, 646656), (576, 606240), (640, 545616), (648, 538880), (720, 484992), (768, 454680), (810, 431104), (842, 414720), (864, 404160), (960, 363744), (1024, 341010), (1080, 323328), (1152, 303120), (1263, 276480), (1280, 272808), (1296, 269440), (1440, 242496), (1536, 227340), (1620, 215552), (1684, 207360), (1728, 202080), (1920, 181872), (2048, 170505), (2105, 165888), (2160, 161664), (2304, 151560), (2526, 138240), (2560, 136404), (2592, 134720), (2880, 121248), (3072, 113670), (3240, 107776), (3368, 103680), (3456, 101040), (3789, 92160), (3840, 90936), (4210, 82944), (4320, 80832), (4608, 75780), (5052, 69120), (5120, 68202), (5184, 67360), (5760, 60624), (6144, 56835), (6315, 55296), (6480, 53888), (6736, 51840), (6912, 50520), (7578, 46080), (7680, 45468), (8420, 41472), (8640, 40416), (9216, 37890), (10104, 34560), (10240, 34101), (10368, 33680), (11367, 30720), (11520, 30312), (12630, 27648), (12960, 26944), (13472, 25920), (13824, 25260), (15156, 23040), (15360, 22734), (16840, 20736), (17280, 20208), (18432, 18945)]