177127020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1069

約数の個数: 192

約数和(自身を含む): 643829760

約数和(自身を除く): 466702740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 756, 846, 940, 945, 987, 997, 1260, 1269, 1316, 1410, 1645, 1692, 1890, 1974, 1994, 2115, 2538, 2820, 2961, 2991, 3290, 3780, 3948, 3988, 4230, 4935, 4985, 5076, 5922, 5982, 6345, 6580, 6979, 8460, 8883, 8973, 9870, 9970, 11844, 11964, 12690, 13958, 14805, 14955, 17766, 17946, 19740, 19940, 20937, 25380, 26919, 27916, 29610, 29910, 34895, 35532, 35892, 41874, 44415, 44865, 46859, 53838, 59220, 59820, 62811, 69790, 83748, 88830, 89730, 93718, 104685, 107676, 125622, 134595, 139580, 140577, 177660, 179460, 187436, 188433, 209370, 234295, 251244, 269190, 281154, 314055, 328013, 376866, 418740, 421731, 468590, 538380, 562308, 628110, 656026, 702885, 753732, 843462, 937180, 942165, 984039, 1256220, 1265193, 1312052, 1405770, 1640065, 1686924, 1884330, 1968078, 2108655, 2530386, 2811540, 2952117, 3280130, 3768660, 3936156, 4217310, 4920195, 5060772, 5904234, 6325965, 6560260, 8434620, 8856351, 9840390, 11808468, 12651930, 14760585, 17712702, 19680780, 25303860, 29521170, 35425404, 44281755, 59042340, 88563510, 177127020]

約数ペア:

[(1, 177127020), (2, 88563510), (3, 59042340), (4, 44281755), (5, 35425404), (6, 29521170), (7, 25303860), (9, 19680780), (10, 17712702), (12, 14760585), (14, 12651930), (15, 11808468), (18, 9840390), (20, 8856351), (21, 8434620), (27, 6560260), (28, 6325965), (30, 5904234), (35, 5060772), (36, 4920195), (42, 4217310), (45, 3936156), (47, 3768660), (54, 3280130), (60, 2952117), (63, 2811540), (70, 2530386), (84, 2108655), (90, 1968078), (94, 1884330), (105, 1686924), (108, 1640065), (126, 1405770), (135, 1312052), (140, 1265193), (141, 1256220), (180, 984039), (188, 942165), (189, 937180), (210, 843462), (235, 753732), (252, 702885), (270, 656026), (282, 628110), (315, 562308), (329, 538380), (378, 468590), (420, 421731), (423, 418740), (470, 376866), (540, 328013), (564, 314055), (630, 281154), (658, 269190), (705, 251244), (756, 234295), (846, 209370), (940, 188433), (945, 187436), (987, 179460), (997, 177660), (1260, 140577), (1269, 139580), (1316, 134595), (1410, 125622), (1645, 107676), (1692, 104685), (1890, 93718), (1974, 89730), (1994, 88830), (2115, 83748), (2538, 69790), (2820, 62811), (2961, 59820), (2991, 59220), (3290, 53838), (3780, 46859), (3948, 44865), (3988, 44415), (4230, 41874), (4935, 35892), (4985, 35532), (5076, 34895), (5922, 29910), (5982, 29610), (6345, 27916), (6580, 26919), (6979, 25380), (8460, 20937), (8883, 19940), (8973, 19740), (9870, 17946), (9970, 17766), (11844, 14955), (11964, 14805), (12690, 13958)]