21575872320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{3923}}^1$

素因数の和:4297

約数の個数: 224

約数和(自身を含む): 72766781568

約数和(自身を除く): 51190909248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 337, 340, 408, 480, 510, 544, 674, 680, 816, 960, 1011, 1020, 1088, 1348, 1360, 1632, 1685, 2022, 2040, 2696, 2720, 3264, 3370, 3923, 4044, 4080, 5055, 5392, 5440, 5729, 6740, 7846, 8088, 8160, 10110, 10784, 11458, 11769, 13480, 15692, 16176, 16320, 17187, 19615, 20220, 21568, 22916, 23538, 26960, 28645, 31384, 32352, 34374, 39230, 40440, 45832, 47076, 53920, 57290, 58845, 62768, 64704, 66691, 68748, 78460, 80880, 85935, 91664, 94152, 107840, 114580, 117690, 125536, 133382, 137496, 156920, 161760, 171870, 183328, 188304, 200073, 229160, 235380, 251072, 266764, 274992, 313840, 323520, 333455, 343740, 366656, 376608, 400146, 458320, 470760, 533528, 549984, 627680, 666910, 687480, 753216, 800292, 916640, 941520, 1000365, 1067056, 1099968, 1255360, 1322051, 1333820, 1374960, 1600584, 1833280, 1883040, 2000730, 2134112, 2644102, 2667640, 2749920, 3201168, 3766080, 3966153, 4001460, 4268224, 5288204, 5335280, 5499840, 6402336, 6610255, 7932306, 8002920, 10576408, 10670560, 12804672, 13220510, 15864612, 16005840, 19830765, 21152816, 21341120, 22474867, 26441020, 31729224, 32011680, 39661530, 42305632, 44949734, 52882040, 63458448, 64023360, 67424601, 79323060, 84611264, 89899468, 105764080, 112374335, 126916896, 134849202, 158646120, 179798936, 211528160, 224748670, 253833792, 269698404, 317292240, 337123005, 359597872, 423056320, 449497340, 539396808, 634584480, 674246010, 719195744, 898994680, 1078793616, 1269168960, 1348492020, 1438391488, 1797989360, 2157587232, 2696984040, 3595978720, 4315174464, 5393968080, 7191957440, 10787936160, 21575872320]

約数ペア:

[(1, 21575872320), (2, 10787936160), (3, 7191957440), (4, 5393968080), (5, 4315174464), (6, 3595978720), (8, 2696984040), (10, 2157587232), (12, 1797989360), (15, 1438391488), (16, 1348492020), (17, 1269168960), (20, 1078793616), (24, 898994680), (30, 719195744), (32, 674246010), (34, 634584480), (40, 539396808), (48, 449497340), (51, 423056320), (60, 359597872), (64, 337123005), (68, 317292240), (80, 269698404), (85, 253833792), (96, 224748670), (102, 211528160), (120, 179798936), (136, 158646120), (160, 134849202), (170, 126916896), (192, 112374335), (204, 105764080), (240, 89899468), (255, 84611264), (272, 79323060), (320, 67424601), (337, 64023360), (340, 63458448), (408, 52882040), (480, 44949734), (510, 42305632), (544, 39661530), (674, 32011680), (680, 31729224), (816, 26441020), (960, 22474867), (1011, 21341120), (1020, 21152816), (1088, 19830765), (1348, 16005840), (1360, 15864612), (1632, 13220510), (1685, 12804672), (2022, 10670560), (2040, 10576408), (2696, 8002920), (2720, 7932306), (3264, 6610255), (3370, 6402336), (3923, 5499840), (4044, 5335280), (4080, 5288204), (5055, 4268224), (5392, 4001460), (5440, 3966153), (5729, 3766080), (6740, 3201168), (7846, 2749920), (8088, 2667640), (8160, 2644102), (10110, 2134112), (10784, 2000730), (11458, 1883040), (11769, 1833280), (13480, 1600584), (15692, 1374960), (16176, 1333820), (16320, 1322051), (17187, 1255360), (19615, 1099968), (20220, 1067056), (21568, 1000365), (22916, 941520), (23538, 916640), (26960, 800292), (28645, 753216), (31384, 687480), (32352, 666910), (34374, 627680), (39230, 549984), (40440, 533528), (45832, 470760), (47076, 458320), (53920, 400146), (57290, 376608), (58845, 366656), (62768, 343740), (64704, 333455), (66691, 323520), (68748, 313840), (78460, 274992), (80880, 266764), (85935, 251072), (91664, 235380), (94152, 229160), (107840, 200073), (114580, 188304), (117690, 183328), (125536, 171870), (133382, 161760), (137496, 156920)]