638683161480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1\times {\mathrm{7321}}^1$

素因数の和:10021

約数の個数: 384

約数和(自身を含む): 2556041080320

約数和(自身を除く): 1917357918840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2663, 2730, 3276, 3640, 4095, 4680, 5326, 5460, 6552, 7321, 7989, 8190, 10652, 10920, 13315, 14642, 15978, 16380, 18641, 21304, 21963, 23967, 26630, 29284, 31956, 32760, 34619, 36605, 37282, 39945, 43926, 47934, 51247, 53260, 55923, 58568, 63912, 65889, 69238, 73210, 74564, 79890, 87852, 93205, 95173, 95868, 102494, 103857, 106520, 109815, 111846, 119835, 131778, 138476, 146420, 149128, 153741, 159780, 167769, 173095, 175704, 186410, 190346, 191736, 204988, 207714, 219630, 223692, 239670, 242333, 256235, 263556, 276952, 279615, 285519, 292840, 307482, 311571, 319560, 329445, 335538, 346190, 372820, 380692, 409976, 415428, 439260, 447384, 461223, 475865, 479340, 484666, 512470, 519285, 527112, 559230, 571038, 614964, 623142, 658890, 666211, 671076, 692380, 726999, 745640, 761384, 768705, 830856, 838845, 856557, 878520, 922446, 951730, 958680, 969332, 1024940, 1038570, 1118460, 1142076, 1211665, 1229928, 1246284, 1317780, 1332422, 1342152, 1384760, 1427595, 1453998, 1537410, 1557855, 1677690, 1713114, 1844892, 1903460, 1938664, 1998633, 2049880, 2077140, 2180997, 2236920, 2284152, 2306115, 2423330, 2492568, 2635560, 2664844, 2855190, 2907996, 3074820, 3115710, 3331055, 3355380, 3426228, 3634995, 3689784, 3806920, 3997266, 4154280, 4282785, 4361994, 4612230, 4846660, 5329688, 5710380, 5815992, 5995899, 6149640, 6231420, 6662110, 6710760, 6852456, 7269990, 7994532, 8565570, 8723988, 9224460, 9693320, 9993165, 10904985, 11420760, 11991798, 12462840, 13324220, 14539980, 15989064, 17131140, 17447976, 18448920, 19495823, 19986330, 21809970, 23983596, 26648440, 29079960, 29979495, 34262280, 38991646, 39972660, 43619940, 47967192, 58487469, 59958990, 77983292, 79945320, 87239880, 97479115, 116974938, 119917980, 136470761, 155966584, 175462407, 194958230, 233949876, 239835960, 253445699, 272941522, 292437345, 350924814, 389916460, 409412283, 467899752, 506891398, 545883044, 584874690, 682353805, 701849628, 760337097, 779832920, 818824566, 877312035, 1013782796, 1091766088, 1169749380, 1228236849, 1267228495, 1364707610, 1403699256, 1520674194, 1637649132, 1754624070, 1774119893, 2027565592, 2047061415, 2281011291, 2339498760, 2456473698, 2534456990, 2729415220, 3041348388, 3275298264, 3509248140, 3548239786, 3801685485, 4094122830, 4562022582, 4912947396, 5068913980, 5322359679, 5458830440, 6082696776, 6141184245, 7018496280, 7096479572, 7603370970, 8188245660, 8870599465, 9124045164, 9825894792, 10137827960, 10644719358, 11405056455, 12282368490, 14192959144, 15206741940, 15967079037, 16376491320, 17741198930, 18248090328, 21289438716, 22810112910, 24564736980, 26611798395, 30413483880, 31934158074, 35482397860, 42578877432, 45620225820, 49129473960, 53223596790, 63868316148, 70964795720, 79835395185, 91240451640, 106447193580, 127736632296, 159670790370, 212894387160, 319341580740, 638683161480]

約数ペア:

[(1, 638683161480), (2, 319341580740), (3, 212894387160), (4, 159670790370), (5, 127736632296), (6, 106447193580), (7, 91240451640), (8, 79835395185), (9, 70964795720), (10, 63868316148), (12, 53223596790), (13, 49129473960), (14, 45620225820), (15, 42578877432), (18, 35482397860), (20, 31934158074), (21, 30413483880), (24, 26611798395), (26, 24564736980), (28, 22810112910), (30, 21289438716), (35, 18248090328), (36, 17741198930), (39, 16376491320), (40, 15967079037), (42, 15206741940), (45, 14192959144), (52, 12282368490), (56, 11405056455), (60, 10644719358), (63, 10137827960), (65, 9825894792), (70, 9124045164), (72, 8870599465), (78, 8188245660), (84, 7603370970), (90, 7096479572), (91, 7018496280), (104, 6141184245), (105, 6082696776), (117, 5458830440), (120, 5322359679), (126, 5068913980), (130, 4912947396), (140, 4562022582), (156, 4094122830), (168, 3801685485), (180, 3548239786), (182, 3509248140), (195, 3275298264), (210, 3041348388), (234, 2729415220), (252, 2534456990), (260, 2456473698), (273, 2339498760), (280, 2281011291), (312, 2047061415), (315, 2027565592), (360, 1774119893), (364, 1754624070), (390, 1637649132), (420, 1520674194), (455, 1403699256), (468, 1364707610), (504, 1267228495), (520, 1228236849), (546, 1169749380), (585, 1091766088), (630, 1013782796), (728, 877312035), (780, 818824566), (819, 779832920), (840, 760337097), (910, 701849628), (936, 682353805), (1092, 584874690), (1170, 545883044), (1260, 506891398), (1365, 467899752), (1560, 409412283), (1638, 389916460), (1820, 350924814), (2184, 292437345), (2340, 272941522), (2520, 253445699), (2663, 239835960), (2730, 233949876), (3276, 194958230), (3640, 175462407), (4095, 155966584), (4680, 136470761), (5326, 119917980), (5460, 116974938), (6552, 97479115), (7321, 87239880), (7989, 79945320), (8190, 77983292), (10652, 59958990), (10920, 58487469), (13315, 47967192), (14642, 43619940), (15978, 39972660), (16380, 38991646), (18641, 34262280), (21304, 29979495), (21963, 29079960), (23967, 26648440), (26630, 23983596), (29284, 21809970), (31956, 19986330), (32760, 19495823), (34619, 18448920), (36605, 17447976), (37282, 17131140), (39945, 15989064), (43926, 14539980), (47934, 13324220), (51247, 12462840), (53260, 11991798), (55923, 11420760), (58568, 10904985), (63912, 9993165), (65889, 9693320), (69238, 9224460), (73210, 8723988), (74564, 8565570), (79890, 7994532), (87852, 7269990), (93205, 6852456), (95173, 6710760), (95868, 6662110), (102494, 6231420), (103857, 6149640), (106520, 5995899), (109815, 5815992), (111846, 5710380), (119835, 5329688), (131778, 4846660), (138476, 4612230), (146420, 4361994), (149128, 4282785), (153741, 4154280), (159780, 3997266), (167769, 3806920), (173095, 3689784), (175704, 3634995), (186410, 3426228), (190346, 3355380), (191736, 3331055), (204988, 3115710), (207714, 3074820), (219630, 2907996), (223692, 2855190), (239670, 2664844), (242333, 2635560), (256235, 2492568), (263556, 2423330), (276952, 2306115), (279615, 2284152), (285519, 2236920), (292840, 2180997), (307482, 2077140), (311571, 2049880), (319560, 1998633), (329445, 1938664), (335538, 1903460), (346190, 1844892), (372820, 1713114), (380692, 1677690), (409976, 1557855), (415428, 1537410), (439260, 1453998), (447384, 1427595), (461223, 1384760), (475865, 1342152), (479340, 1332422), (484666, 1317780), (512470, 1246284), (519285, 1229928), (527112, 1211665), (559230, 1142076), (571038, 1118460), (614964, 1038570), (623142, 1024940), (658890, 969332), (666211, 958680), (671076, 951730), (692380, 922446), (726999, 878520), (745640, 856557), (761384, 838845), (768705, 830856)]