348985920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 224

約数和(自身を含む): 1191646080

約数和(自身を除く): 842660160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 64, 76, 80, 95, 96, 106, 114, 120, 152, 159, 160, 190, 192, 212, 228, 240, 265, 285, 304, 318, 320, 361, 380, 424, 456, 480, 530, 570, 608, 636, 722, 760, 795, 848, 912, 960, 1007, 1060, 1083, 1140, 1216, 1272, 1444, 1520, 1590, 1696, 1805, 1824, 2014, 2120, 2166, 2280, 2544, 2888, 3021, 3040, 3180, 3392, 3610, 3648, 4028, 4240, 4332, 4560, 5035, 5088, 5415, 5776, 6042, 6080, 6360, 6859, 7220, 8056, 8480, 8664, 9120, 10070, 10176, 10830, 11552, 12084, 12720, 13718, 14440, 15105, 16112, 16960, 17328, 18240, 19133, 20140, 20577, 21660, 23104, 24168, 25440, 27436, 28880, 30210, 32224, 34295, 34656, 38266, 40280, 41154, 43320, 48336, 50880, 54872, 57399, 57760, 60420, 64448, 68590, 69312, 76532, 80560, 82308, 86640, 95665, 96672, 102885, 109744, 114798, 115520, 120840, 137180, 153064, 161120, 164616, 173280, 191330, 193344, 205770, 219488, 229596, 241680, 274360, 286995, 306128, 322240, 329232, 346560, 363527, 382660, 411540, 438976, 459192, 483360, 548720, 573990, 612256, 658464, 727054, 765320, 823080, 918384, 966720, 1090581, 1097440, 1147980, 1224512, 1316928, 1454108, 1530640, 1646160, 1817635, 1836768, 2181162, 2194880, 2295960, 2908216, 3061280, 3292320, 3635270, 3673536, 4362324, 4591920, 5452905, 5816432, 6122560, 6584640, 7270540, 8724648, 9183840, 10905810, 11632864, 14541080, 17449296, 18367680, 21811620, 23265728, 29082160, 34898592, 43623240, 58164320, 69797184, 87246480, 116328640, 174492960, 348985920]

約数ペア:

[(1, 348985920), (2, 174492960), (3, 116328640), (4, 87246480), (5, 69797184), (6, 58164320), (8, 43623240), (10, 34898592), (12, 29082160), (15, 23265728), (16, 21811620), (19, 18367680), (20, 17449296), (24, 14541080), (30, 11632864), (32, 10905810), (38, 9183840), (40, 8724648), (48, 7270540), (53, 6584640), (57, 6122560), (60, 5816432), (64, 5452905), (76, 4591920), (80, 4362324), (95, 3673536), (96, 3635270), (106, 3292320), (114, 3061280), (120, 2908216), (152, 2295960), (159, 2194880), (160, 2181162), (190, 1836768), (192, 1817635), (212, 1646160), (228, 1530640), (240, 1454108), (265, 1316928), (285, 1224512), (304, 1147980), (318, 1097440), (320, 1090581), (361, 966720), (380, 918384), (424, 823080), (456, 765320), (480, 727054), (530, 658464), (570, 612256), (608, 573990), (636, 548720), (722, 483360), (760, 459192), (795, 438976), (848, 411540), (912, 382660), (960, 363527), (1007, 346560), (1060, 329232), (1083, 322240), (1140, 306128), (1216, 286995), (1272, 274360), (1444, 241680), (1520, 229596), (1590, 219488), (1696, 205770), (1805, 193344), (1824, 191330), (2014, 173280), (2120, 164616), (2166, 161120), (2280, 153064), (2544, 137180), (2888, 120840), (3021, 115520), (3040, 114798), (3180, 109744), (3392, 102885), (3610, 96672), (3648, 95665), (4028, 86640), (4240, 82308), (4332, 80560), (4560, 76532), (5035, 69312), (5088, 68590), (5415, 64448), (5776, 60420), (6042, 57760), (6080, 57399), (6360, 54872), (6859, 50880), (7220, 48336), (8056, 43320), (8480, 41154), (8664, 40280), (9120, 38266), (10070, 34656), (10176, 34295), (10830, 32224), (11552, 30210), (12084, 28880), (12720, 27436), (13718, 25440), (14440, 24168), (15105, 23104), (16112, 21660), (16960, 20577), (17328, 20140), (18240, 19133)]