21082950240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{210157}}^1$

素因数の和:210205

約数の個数: 192

約数和(自身を含む): 76262135040

約数和(自身を除く): 55179184800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2280, 2508, 2640, 3040, 3135, 3344, 4180, 4560, 5016, 5280, 6270, 6688, 8360, 9120, 10032, 12540, 16720, 20064, 25080, 33440, 50160, 100320, 210157, 420314, 630471, 840628, 1050785, 1260942, 1681256, 2101570, 2311727, 2521884, 3152355, 3362512, 3992983, 4203140, 4623454, 5043768, 6304710, 6725024, 6935181, 7985966, 8406280, 9246908, 10087536, 11558635, 11978949, 12609420, 13870362, 15971932, 16812560, 18493816, 19964915, 20175072, 23117270, 23957898, 25218840, 27740724, 31943864, 33625120, 34675905, 36987632, 39929830, 43922813, 46234540, 47915796, 50437680, 55481448, 59894745, 63887728, 69351810, 73975264, 79859660, 87845626, 92469080, 95831592, 100875360, 110962896, 119789490, 127775456, 131768439, 138703620, 159719320, 175691252, 184938160, 191663184, 219614065, 221925792, 239578980, 263536878, 277407240, 319438640, 351382504, 369876320, 383326368, 439228130, 479157960, 527073756, 554814480, 638877280, 658842195, 702765008, 878456260, 958315920, 1054147512, 1109628960, 1317684390, 1405530016, 1756912520, 1916631840, 2108295024, 2635368780, 3513825040, 4216590048, 5270737560, 7027650080, 10541475120, 21082950240]

約数ペア:

[(1, 21082950240), (2, 10541475120), (3, 7027650080), (4, 5270737560), (5, 4216590048), (6, 3513825040), (8, 2635368780), (10, 2108295024), (11, 1916631840), (12, 1756912520), (15, 1405530016), (16, 1317684390), (19, 1109628960), (20, 1054147512), (22, 958315920), (24, 878456260), (30, 702765008), (32, 658842195), (33, 638877280), (38, 554814480), (40, 527073756), (44, 479157960), (48, 439228130), (55, 383326368), (57, 369876320), (60, 351382504), (66, 319438640), (76, 277407240), (80, 263536878), (88, 239578980), (95, 221925792), (96, 219614065), (110, 191663184), (114, 184938160), (120, 175691252), (132, 159719320), (152, 138703620), (160, 131768439), (165, 127775456), (176, 119789490), (190, 110962896), (209, 100875360), (220, 95831592), (228, 92469080), (240, 87845626), (264, 79859660), (285, 73975264), (304, 69351810), (330, 63887728), (352, 59894745), (380, 55481448), (418, 50437680), (440, 47915796), (456, 46234540), (480, 43922813), (528, 39929830), (570, 36987632), (608, 34675905), (627, 33625120), (660, 31943864), (760, 27740724), (836, 25218840), (880, 23957898), (912, 23117270), (1045, 20175072), (1056, 19964915), (1140, 18493816), (1254, 16812560), (1320, 15971932), (1520, 13870362), (1672, 12609420), (1760, 11978949), (1824, 11558635), (2090, 10087536), (2280, 9246908), (2508, 8406280), (2640, 7985966), (3040, 6935181), (3135, 6725024), (3344, 6304710), (4180, 5043768), (4560, 4623454), (5016, 4203140), (5280, 3992983), (6270, 3362512), (6688, 3152355), (8360, 2521884), (9120, 2311727), (10032, 2101570), (12540, 1681256), (16720, 1260942), (20064, 1050785), (25080, 840628), (33440, 630471), (50160, 420314), (100320, 210157)]