1938711360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:873

約数の個数: 224

約数和(自身を含む): 6530279040

約数和(自身を除く): 4591567680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 157, 160, 190, 192, 228, 240, 285, 304, 314, 320, 380, 456, 471, 480, 570, 608, 628, 677, 760, 785, 912, 942, 960, 1140, 1216, 1256, 1354, 1520, 1570, 1824, 1884, 2031, 2280, 2355, 2512, 2708, 2983, 3040, 3140, 3385, 3648, 3768, 4062, 4560, 4710, 5024, 5416, 5966, 6080, 6280, 6770, 7536, 8124, 8949, 9120, 9420, 10048, 10155, 10832, 11932, 12560, 12863, 13540, 14915, 15072, 16248, 17898, 18240, 18840, 20310, 21664, 23864, 25120, 25726, 27080, 29830, 30144, 32496, 35796, 37680, 38589, 40620, 43328, 44745, 47728, 50240, 51452, 54160, 59660, 64315, 64992, 71592, 75360, 77178, 81240, 89490, 95456, 102904, 106289, 108320, 119320, 128630, 129984, 143184, 150720, 154356, 162480, 178980, 190912, 192945, 205808, 212578, 216640, 238640, 257260, 286368, 308712, 318867, 324960, 357960, 385890, 411616, 425156, 477280, 514520, 531445, 572736, 617424, 637734, 649920, 715920, 771780, 823232, 850312, 954560, 1029040, 1062890, 1234848, 1275468, 1431840, 1543560, 1594335, 1700624, 2019491, 2058080, 2125780, 2469696, 2550936, 2863680, 3087120, 3188670, 3401248, 4038982, 4116160, 4251560, 5101872, 6058473, 6174240, 6377340, 6802496, 8077964, 8503120, 10097455, 10203744, 12116946, 12348480, 12754680, 16155928, 17006240, 20194910, 20407488, 24233892, 25509360, 30292365, 32311856, 34012480, 40389820, 48467784, 51018720, 60584730, 64623712, 80779640, 96935568, 102037440, 121169460, 129247424, 161559280, 193871136, 242338920, 323118560, 387742272, 484677840, 646237120, 969355680, 1938711360]

約数ペア:

[(1, 1938711360), (2, 969355680), (3, 646237120), (4, 484677840), (5, 387742272), (6, 323118560), (8, 242338920), (10, 193871136), (12, 161559280), (15, 129247424), (16, 121169460), (19, 102037440), (20, 96935568), (24, 80779640), (30, 64623712), (32, 60584730), (38, 51018720), (40, 48467784), (48, 40389820), (57, 34012480), (60, 32311856), (64, 30292365), (76, 25509360), (80, 24233892), (95, 20407488), (96, 20194910), (114, 17006240), (120, 16155928), (152, 12754680), (157, 12348480), (160, 12116946), (190, 10203744), (192, 10097455), (228, 8503120), (240, 8077964), (285, 6802496), (304, 6377340), (314, 6174240), (320, 6058473), (380, 5101872), (456, 4251560), (471, 4116160), (480, 4038982), (570, 3401248), (608, 3188670), (628, 3087120), (677, 2863680), (760, 2550936), (785, 2469696), (912, 2125780), (942, 2058080), (960, 2019491), (1140, 1700624), (1216, 1594335), (1256, 1543560), (1354, 1431840), (1520, 1275468), (1570, 1234848), (1824, 1062890), (1884, 1029040), (2031, 954560), (2280, 850312), (2355, 823232), (2512, 771780), (2708, 715920), (2983, 649920), (3040, 637734), (3140, 617424), (3385, 572736), (3648, 531445), (3768, 514520), (4062, 477280), (4560, 425156), (4710, 411616), (5024, 385890), (5416, 357960), (5966, 324960), (6080, 318867), (6280, 308712), (6770, 286368), (7536, 257260), (8124, 238640), (8949, 216640), (9120, 212578), (9420, 205808), (10048, 192945), (10155, 190912), (10832, 178980), (11932, 162480), (12560, 154356), (12863, 150720), (13540, 143184), (14915, 129984), (15072, 128630), (16248, 119320), (17898, 108320), (18240, 106289), (18840, 102904), (20310, 95456), (21664, 89490), (23864, 81240), (25120, 77178), (25726, 75360), (27080, 71592), (29830, 64992), (30144, 64315), (32496, 59660), (35796, 54160), (37680, 51452), (38589, 50240), (40620, 47728), (43328, 44745)]