21072379680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:601

約数の個数: 576

約数和(自身を含む): 81670208256

約数和(自身を除く): 60597828576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 71, 72, 80, 82, 88, 90, 96, 99, 110, 120, 123, 132, 142, 144, 160, 164, 165, 176, 180, 198, 205, 213, 220, 240, 246, 264, 284, 288, 328, 330, 352, 355, 360, 369, 396, 410, 426, 440, 451, 457, 480, 492, 495, 528, 568, 615, 639, 656, 660, 710, 720, 738, 781, 792, 820, 852, 880, 902, 914, 984, 990, 1056, 1065, 1136, 1230, 1278, 1312, 1320, 1353, 1371, 1420, 1440, 1476, 1562, 1584, 1640, 1704, 1760, 1804, 1828, 1845, 1968, 1980, 2130, 2255, 2272, 2285, 2343, 2460, 2556, 2640, 2706, 2742, 2840, 2911, 2952, 3124, 3168, 3195, 3280, 3408, 3608, 3656, 3690, 3905, 3936, 3960, 4059, 4113, 4260, 4510, 4570, 4686, 4920, 5027, 5112, 5280, 5412, 5484, 5680, 5822, 5904, 6248, 6390, 6560, 6765, 6816, 6855, 7029, 7216, 7312, 7380, 7810, 7920, 8118, 8226, 8520, 8733, 9020, 9140, 9372, 9840, 10054, 10224, 10824, 10968, 11360, 11644, 11715, 11808, 12496, 12780, 13530, 13710, 14058, 14432, 14555, 14624, 14760, 15081, 15620, 15840, 16236, 16452, 17040, 17466, 18040, 18280, 18737, 18744, 19680, 20108, 20295, 20448, 20565, 21648, 21936, 23288, 23430, 24992, 25135, 25560, 26199, 27060, 27420, 28116, 29110, 29520, 30162, 31240, 32021, 32447, 32472, 32904, 34080, 34932, 35145, 36080, 36560, 37474, 37488, 40216, 40590, 41130, 43296, 43665, 43872, 45243, 46576, 46860, 50270, 51120, 52398, 54120, 54840, 56211, 56232, 58220, 59040, 60324, 62480, 64042, 64894, 64944, 65808, 69864, 70290, 72160, 73120, 74948, 74976, 75405, 80432, 81180, 82260, 87330, 90486, 93152, 93685, 93720, 96063, 97341, 100540, 102240, 104796, 108240, 109680, 112422, 112464, 116440, 120648, 124960, 128084, 129788, 129888, 130995, 131616, 139728, 140580, 149896, 150810, 160105, 160864, 162235, 162360, 164520, 168633, 174660, 180972, 187370, 187440, 192126, 194682, 201080, 206107, 209592, 216480, 219360, 224844, 224928, 226215, 232880, 241296, 256168, 259576, 261990, 279456, 281055, 281160, 288189, 292023, 299792, 301620, 320210, 324470, 324720, 329040, 337266, 349320, 356917, 361944, 374740, 374880, 384252, 389364, 402160, 412214, 419184, 449688, 452430, 465760, 480315, 482592, 486705, 512336, 519152, 523980, 562110, 562320, 576378, 584046, 599584, 603240, 618321, 640420, 648940, 649440, 658080, 674532, 698640, 713834, 723888, 749480, 768504, 778728, 804320, 824428, 838368, 843165, 899376, 904860, 960630, 973410, 1024672, 1030535, 1038304, 1047960, 1070751, 1124220, 1124640, 1152756, 1168092, 1206480, 1236642, 1280840, 1297880, 1330327, 1349064, 1397280, 1427668, 1440945, 1447776, 1460115, 1498960, 1537008, 1557456, 1648856, 1686330, 1784585, 1798752, 1809720, 1854963, 1921260, 1946820, 2061070, 2095920, 2141502, 2248440, 2305512, 2336184, 2412960, 2473284, 2561680, 2595760, 2660654, 2698128, 2855336, 2881890, 2920230, 2997920, 3074016, 3091605, 3114912, 3212253, 3297712, 3372660, 3569170, 3619440, 3709926, 3842520, 3893640, 3990981, 4122140, 4191840, 4283004, 4496880, 4611024, 4672368, 4946568, 5123360, 5191520, 5321308, 5353755, 5396256, 5710672, 5763780, 5840460, 6183210, 6424506, 6595424, 6651635, 6745320, 7138340, 7238880, 7419852, 7685040, 7787280, 7981962, 8244280, 8566008, 8993760, 9222048, 9274815, 9344736, 9893136, 10642616, 10707510, 11421344, 11527560, 11680920, 11972943, 12366420, 12849012, 13303270, 13490640, 14276680, 14633597, 14839704, 15370080, 15574560, 15963924, 16061265, 16488560, 17132016, 18549630, 19786272, 19954905, 21285232, 21415020, 23055120, 23361840, 23945886, 24732840, 25698024, 26606540, 26981280, 28553360, 29267194, 29679408, 31927848, 32122530, 32977120, 34264032, 37099260, 39909810, 42570464, 42830040, 43900791, 46110240, 46723680, 47891772, 49465680, 51396048, 53213080, 57106720, 58534388, 59358816, 59864715, 63855696, 64245060, 73167985, 74198520, 79819620, 85660080, 87801582, 95783544, 98931360, 102792096, 106426160, 117068776, 119729430, 127711392, 128490120, 131702373, 146335970, 148397040, 159639240, 171320160, 175603164, 191567088, 212852320, 219503955, 234137552, 239458860, 256980240, 263404746, 292671940, 296794080, 319278480, 351206328, 383134176, 439007910, 468275104, 478917720, 513960480, 526809492, 585343880, 638556960, 658511865, 702412656, 878015820, 957835440, 1053618984, 1170687760, 1317023730, 1404825312, 1756031640, 1915670880, 2107237968, 2341375520, 2634047460, 3512063280, 4214475936, 5268094920, 7024126560, 10536189840, 21072379680]

約数ペア:

[(1, 21072379680), (2, 10536189840), (3, 7024126560), (4, 5268094920), (5, 4214475936), (6, 3512063280), (8, 2634047460), (9, 2341375520), (10, 2107237968), (11, 1915670880), (12, 1756031640), (15, 1404825312), (16, 1317023730), (18, 1170687760), (20, 1053618984), (22, 957835440), (24, 878015820), (30, 702412656), (32, 658511865), (33, 638556960), (36, 585343880), (40, 526809492), (41, 513960480), (44, 478917720), (45, 468275104), (48, 439007910), (55, 383134176), (60, 351206328), (66, 319278480), (71, 296794080), (72, 292671940), (80, 263404746), (82, 256980240), (88, 239458860), (90, 234137552), (96, 219503955), (99, 212852320), (110, 191567088), (120, 175603164), (123, 171320160), (132, 159639240), (142, 148397040), (144, 146335970), (160, 131702373), (164, 128490120), (165, 127711392), (176, 119729430), (180, 117068776), (198, 106426160), (205, 102792096), (213, 98931360), (220, 95783544), (240, 87801582), (246, 85660080), (264, 79819620), (284, 74198520), (288, 73167985), (328, 64245060), (330, 63855696), (352, 59864715), (355, 59358816), (360, 58534388), (369, 57106720), (396, 53213080), (410, 51396048), (426, 49465680), (440, 47891772), (451, 46723680), (457, 46110240), (480, 43900791), (492, 42830040), (495, 42570464), (528, 39909810), (568, 37099260), (615, 34264032), (639, 32977120), (656, 32122530), (660, 31927848), (710, 29679408), (720, 29267194), (738, 28553360), (781, 26981280), (792, 26606540), (820, 25698024), (852, 24732840), (880, 23945886), (902, 23361840), (914, 23055120), (984, 21415020), (990, 21285232), (1056, 19954905), (1065, 19786272), (1136, 18549630), (1230, 17132016), (1278, 16488560), (1312, 16061265), (1320, 15963924), (1353, 15574560), (1371, 15370080), (1420, 14839704), (1440, 14633597), (1476, 14276680), (1562, 13490640), (1584, 13303270), (1640, 12849012), (1704, 12366420), (1760, 11972943), (1804, 11680920), (1828, 11527560), (1845, 11421344), (1968, 10707510), (1980, 10642616), (2130, 9893136), (2255, 9344736), (2272, 9274815), (2285, 9222048), (2343, 8993760), (2460, 8566008), (2556, 8244280), (2640, 7981962), (2706, 7787280), (2742, 7685040), (2840, 7419852), (2911, 7238880), (2952, 7138340), (3124, 6745320), (3168, 6651635), (3195, 6595424), (3280, 6424506), (3408, 6183210), (3608, 5840460), (3656, 5763780), (3690, 5710672), (3905, 5396256), (3936, 5353755), (3960, 5321308), (4059, 5191520), (4113, 5123360), (4260, 4946568), (4510, 4672368), (4570, 4611024), (4686, 4496880), (4920, 4283004), (5027, 4191840), (5112, 4122140), (5280, 3990981), (5412, 3893640), (5484, 3842520), (5680, 3709926), (5822, 3619440), (5904, 3569170), (6248, 3372660), (6390, 3297712), (6560, 3212253), (6765, 3114912), (6816, 3091605), (6855, 3074016), (7029, 2997920), (7216, 2920230), (7312, 2881890), (7380, 2855336), (7810, 2698128), (7920, 2660654), (8118, 2595760), (8226, 2561680), (8520, 2473284), (8733, 2412960), (9020, 2336184), (9140, 2305512), (9372, 2248440), (9840, 2141502), (10054, 2095920), (10224, 2061070), (10824, 1946820), (10968, 1921260), (11360, 1854963), (11644, 1809720), (11715, 1798752), (11808, 1784585), (12496, 1686330), (12780, 1648856), (13530, 1557456), (13710, 1537008), (14058, 1498960), (14432, 1460115), (14555, 1447776), (14624, 1440945), (14760, 1427668), (15081, 1397280), (15620, 1349064), (15840, 1330327), (16236, 1297880), (16452, 1280840), (17040, 1236642), (17466, 1206480), (18040, 1168092), (18280, 1152756), (18737, 1124640), (18744, 1124220), (19680, 1070751), (20108, 1047960), (20295, 1038304), (20448, 1030535), (20565, 1024672), (21648, 973410), (21936, 960630), (23288, 904860), (23430, 899376), (24992, 843165), (25135, 838368), (25560, 824428), (26199, 804320), (27060, 778728), (27420, 768504), (28116, 749480), (29110, 723888), (29520, 713834), (30162, 698640), (31240, 674532), (32021, 658080), (32447, 649440), (32472, 648940), (32904, 640420), (34080, 618321), (34932, 603240), (35145, 599584), (36080, 584046), (36560, 576378), (37474, 562320), (37488, 562110), (40216, 523980), (40590, 519152), (41130, 512336), (43296, 486705), (43665, 482592), (43872, 480315), (45243, 465760), (46576, 452430), (46860, 449688), (50270, 419184), (51120, 412214), (52398, 402160), (54120, 389364), (54840, 384252), (56211, 374880), (56232, 374740), (58220, 361944), (59040, 356917), (60324, 349320), (62480, 337266), (64042, 329040), (64894, 324720), (64944, 324470), (65808, 320210), (69864, 301620), (70290, 299792), (72160, 292023), (73120, 288189), (74948, 281160), (74976, 281055), (75405, 279456), (80432, 261990), (81180, 259576), (82260, 256168), (87330, 241296), (90486, 232880), (93152, 226215), (93685, 224928), (93720, 224844), (96063, 219360), (97341, 216480), (100540, 209592), (102240, 206107), (104796, 201080), (108240, 194682), (109680, 192126), (112422, 187440), (112464, 187370), (116440, 180972), (120648, 174660), (124960, 168633), (128084, 164520), (129788, 162360), (129888, 162235), (130995, 160864), (131616, 160105), (139728, 150810), (140580, 149896)]