19742100480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22549}}^1$

素因数の和:22599

約数の個数: 264

約数和(自身を含む): 72009366000

約数和(自身を除く): 52267265520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9216, 9728, 10944, 11520, 12160, 13680, 14592, 15360, 18240, 19456, 21888, 22549, 23040, 24320, 27360, 29184, 36480, 43776, 45098, 46080, 48640, 54720, 58368, 67647, 72960, 87552, 90196, 97280, 109440, 112745, 135294, 145920, 175104, 180392, 202941, 218880, 225490, 270588, 291840, 338235, 360784, 405882, 428431, 437760, 450980, 541176, 676470, 721568, 811764, 856862, 875520, 901960, 1014705, 1082352, 1285293, 1352940, 1443136, 1623528, 1713724, 1803920, 2029410, 2142155, 2164704, 2570586, 2705880, 2886272, 3247056, 3427448, 3607840, 3855879, 4058820, 4284310, 4329408, 5141172, 5411760, 5772544, 6426465, 6494112, 6854896, 7215680, 7711758, 8117640, 8568620, 8658816, 10282344, 10823520, 11545088, 12852930, 12988224, 13709792, 14431360, 15423516, 16235280, 17137240, 17317632, 19279395, 20564688, 21647040, 23090176, 25705860, 25976448, 27419584, 28862720, 30847032, 32470560, 34274480, 34635264, 38558790, 41129376, 43294080, 51411720, 51952896, 54839168, 57725440, 61694064, 64941120, 68548960, 69270528, 77117580, 82258752, 86588160, 102823440, 103905792, 109678336, 115450880, 123388128, 129882240, 137097920, 154235160, 164517504, 173176320, 205646880, 207811584, 219356672, 246776256, 259764480, 274195840, 308470320, 329035008, 346352640, 411293760, 438713344, 493552512, 519528960, 548391680, 616940640, 658070016, 822587520, 987105024, 1039057920, 1096783360, 1233881280, 1316140032, 1645175040, 1974210048, 2193566720, 2467762560, 3290350080, 3948420096, 4935525120, 6580700160, 9871050240, 19742100480]

約数ペア:

[(1, 19742100480), (2, 9871050240), (3, 6580700160), (4, 4935525120), (5, 3948420096), (6, 3290350080), (8, 2467762560), (9, 2193566720), (10, 1974210048), (12, 1645175040), (15, 1316140032), (16, 1233881280), (18, 1096783360), (19, 1039057920), (20, 987105024), (24, 822587520), (30, 658070016), (32, 616940640), (36, 548391680), (38, 519528960), (40, 493552512), (45, 438713344), (48, 411293760), (57, 346352640), (60, 329035008), (64, 308470320), (72, 274195840), (76, 259764480), (80, 246776256), (90, 219356672), (95, 207811584), (96, 205646880), (114, 173176320), (120, 164517504), (128, 154235160), (144, 137097920), (152, 129882240), (160, 123388128), (171, 115450880), (180, 109678336), (190, 103905792), (192, 102823440), (228, 86588160), (240, 82258752), (256, 77117580), (285, 69270528), (288, 68548960), (304, 64941120), (320, 61694064), (342, 57725440), (360, 54839168), (380, 51952896), (384, 51411720), (456, 43294080), (480, 41129376), (512, 38558790), (570, 34635264), (576, 34274480), (608, 32470560), (640, 30847032), (684, 28862720), (720, 27419584), (760, 25976448), (768, 25705860), (855, 23090176), (912, 21647040), (960, 20564688), (1024, 19279395), (1140, 17317632), (1152, 17137240), (1216, 16235280), (1280, 15423516), (1368, 14431360), (1440, 13709792), (1520, 12988224), (1536, 12852930), (1710, 11545088), (1824, 10823520), (1920, 10282344), (2280, 8658816), (2304, 8568620), (2432, 8117640), (2560, 7711758), (2736, 7215680), (2880, 6854896), (3040, 6494112), (3072, 6426465), (3420, 5772544), (3648, 5411760), (3840, 5141172), (4560, 4329408), (4608, 4284310), (4864, 4058820), (5120, 3855879), (5472, 3607840), (5760, 3427448), (6080, 3247056), (6840, 2886272), (7296, 2705880), (7680, 2570586), (9120, 2164704), (9216, 2142155), (9728, 2029410), (10944, 1803920), (11520, 1713724), (12160, 1623528), (13680, 1443136), (14592, 1352940), (15360, 1285293), (18240, 1082352), (19456, 1014705), (21888, 901960), (22549, 875520), (23040, 856862), (24320, 811764), (27360, 721568), (29184, 676470), (36480, 541176), (43776, 450980), (45098, 437760), (46080, 428431), (48640, 405882), (54720, 360784), (58368, 338235), (67647, 291840), (72960, 270588), (87552, 225490), (90196, 218880), (97280, 202941), (109440, 180392), (112745, 175104), (135294, 145920)]