9889138560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13883}}^1$

素因数の和:13965

約数の個数: 256

約数和(自身を含む): 36707074560

約数和(自身を除く): 26817936000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 384, 420, 424, 448, 480, 530, 560, 636, 640, 672, 742, 795, 840, 848, 896, 960, 1060, 1113, 1120, 1272, 1344, 1484, 1590, 1680, 1696, 1855, 1920, 2120, 2226, 2240, 2544, 2688, 2968, 3180, 3360, 3392, 3710, 4240, 4452, 4480, 5088, 5565, 5936, 6360, 6720, 6784, 7420, 8480, 8904, 10176, 11130, 11872, 12720, 13440, 13883, 14840, 16960, 17808, 20352, 22260, 23744, 25440, 27766, 29680, 33920, 35616, 41649, 44520, 47488, 50880, 55532, 59360, 69415, 71232, 83298, 89040, 97181, 101760, 111064, 118720, 138830, 142464, 166596, 178080, 194362, 208245, 222128, 237440, 277660, 291543, 333192, 356160, 388724, 416490, 444256, 485905, 555320, 583086, 666384, 712320, 735799, 777448, 832980, 888512, 971810, 1110640, 1166172, 1332768, 1457715, 1471598, 1554896, 1665960, 1777024, 1943620, 2207397, 2221280, 2332344, 2665536, 2915430, 2943196, 3109792, 3331920, 3678995, 3887240, 4414794, 4442560, 4664688, 5150593, 5331072, 5830860, 5886392, 6219584, 6663840, 7357990, 7774480, 8829588, 8885120, 9329376, 10301186, 11036985, 11661720, 11772784, 12439168, 13327680, 14715980, 15451779, 15548960, 17659176, 18658752, 20602372, 22073970, 23323440, 23545568, 25752965, 26655360, 29431960, 30903558, 31097920, 35318352, 37317504, 41204744, 44147940, 46646880, 47091136, 51505930, 58863920, 61807116, 62195840, 70636704, 77258895, 82409488, 88295880, 93293760, 94182272, 103011860, 117727840, 123614232, 141273408, 154517790, 164818976, 176591760, 186587520, 206023720, 235455680, 247228464, 282546816, 309035580, 329637952, 353183520, 412047440, 470911360, 494456928, 618071160, 659275904, 706367040, 824094880, 988913856, 1236142320, 1412734080, 1648189760, 1977827712, 2472284640, 3296379520, 4944569280, 9889138560]

約数ペア:

[(1, 9889138560), (2, 4944569280), (3, 3296379520), (4, 2472284640), (5, 1977827712), (6, 1648189760), (7, 1412734080), (8, 1236142320), (10, 988913856), (12, 824094880), (14, 706367040), (15, 659275904), (16, 618071160), (20, 494456928), (21, 470911360), (24, 412047440), (28, 353183520), (30, 329637952), (32, 309035580), (35, 282546816), (40, 247228464), (42, 235455680), (48, 206023720), (53, 186587520), (56, 176591760), (60, 164818976), (64, 154517790), (70, 141273408), (80, 123614232), (84, 117727840), (96, 103011860), (105, 94182272), (106, 93293760), (112, 88295880), (120, 82409488), (128, 77258895), (140, 70636704), (159, 62195840), (160, 61807116), (168, 58863920), (192, 51505930), (210, 47091136), (212, 46646880), (224, 44147940), (240, 41204744), (265, 37317504), (280, 35318352), (318, 31097920), (320, 30903558), (336, 29431960), (371, 26655360), (384, 25752965), (420, 23545568), (424, 23323440), (448, 22073970), (480, 20602372), (530, 18658752), (560, 17659176), (636, 15548960), (640, 15451779), (672, 14715980), (742, 13327680), (795, 12439168), (840, 11772784), (848, 11661720), (896, 11036985), (960, 10301186), (1060, 9329376), (1113, 8885120), (1120, 8829588), (1272, 7774480), (1344, 7357990), (1484, 6663840), (1590, 6219584), (1680, 5886392), (1696, 5830860), (1855, 5331072), (1920, 5150593), (2120, 4664688), (2226, 4442560), (2240, 4414794), (2544, 3887240), (2688, 3678995), (2968, 3331920), (3180, 3109792), (3360, 2943196), (3392, 2915430), (3710, 2665536), (4240, 2332344), (4452, 2221280), (4480, 2207397), (5088, 1943620), (5565, 1777024), (5936, 1665960), (6360, 1554896), (6720, 1471598), (6784, 1457715), (7420, 1332768), (8480, 1166172), (8904, 1110640), (10176, 971810), (11130, 888512), (11872, 832980), (12720, 777448), (13440, 735799), (13883, 712320), (14840, 666384), (16960, 583086), (17808, 555320), (20352, 485905), (22260, 444256), (23744, 416490), (25440, 388724), (27766, 356160), (29680, 333192), (33920, 291543), (35616, 277660), (41649, 237440), (44520, 222128), (47488, 208245), (50880, 194362), (55532, 178080), (59360, 166596), (69415, 142464), (71232, 138830), (83298, 118720), (89040, 111064), (97181, 101760)]